25431718000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:433

約数の個数: 320

約数和(自身を含む): 69155573760

約数和(自身を除く): 43723855760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 139, 155, 200, 208, 227, 248, 250, 260, 278, 310, 325, 400, 403, 454, 496, 500, 520, 556, 620, 650, 695, 775, 806, 908, 1000, 1040, 1112, 1135, 1240, 1300, 1390, 1550, 1612, 1625, 1807, 1816, 2000, 2015, 2224, 2270, 2480, 2600, 2780, 2951, 3100, 3224, 3250, 3475, 3614, 3632, 3875, 4030, 4309, 4540, 5200, 5560, 5675, 5902, 6200, 6448, 6500, 6950, 7037, 7228, 7750, 8060, 8618, 9035, 9080, 10075, 11120, 11350, 11804, 12400, 13000, 13900, 14074, 14456, 14755, 15500, 16120, 17236, 17375, 18070, 18160, 20150, 21545, 22700, 23608, 26000, 27800, 28148, 28375, 28912, 29510, 31000, 31553, 32240, 34472, 34750, 35185, 36140, 40300, 43090, 45175, 45400, 47216, 50375, 55600, 56017, 56296, 56750, 59020, 62000, 63106, 68944, 69500, 70370, 72280, 73775, 80600, 86180, 90350, 90800, 91481, 100750, 107725, 112034, 112592, 113500, 118040, 126212, 139000, 140740, 144560, 147550, 157765, 161200, 172360, 175925, 180700, 182962, 201500, 215450, 224068, 225875, 227000, 236080, 252424, 278000, 280085, 281480, 295100, 315530, 344720, 351850, 361400, 365924, 368875, 403000, 410189, 430900, 448136, 451750, 454000, 457405, 504848, 538625, 560170, 562960, 590200, 631060, 703700, 722800, 731848, 737750, 788825, 806000, 820378, 861800, 879625, 896272, 903500, 914810, 978143, 1077250, 1120340, 1180400, 1262120, 1400425, 1407400, 1463696, 1475500, 1577650, 1640756, 1723600, 1759250, 1807000, 1829620, 1956286, 2050945, 2154500, 2240680, 2287025, 2524240, 2800850, 2814800, 2951000, 3155300, 3281512, 3518500, 3614000, 3659240, 3912572, 3944125, 4101890, 4309000, 4481360, 4574050, 4890715, 5601700, 5902000, 6310600, 6563024, 7002125, 7037000, 7318480, 7825144, 7888250, 8203780, 8618000, 9148100, 9781430, 10254725, 11203400, 11435125, 12621200, 12715859, 14004250, 14074000, 15650288, 15776500, 16407560, 18296200, 19562860, 20509450, 22406800, 22870250, 24453575, 25431718, 28008500, 31553000, 32815120, 36592400, 39125720, 41018900, 45740500, 48907150, 50863436, 51273625, 56017000, 63106000, 63579295, 78251440, 82037800, 91481000, 97814300, 101726872, 102547250, 112034000, 122267875, 127158590, 164075600, 182962000, 195628600, 203453744, 205094500, 244535750, 254317180, 317896475, 391257200, 410189000, 489071500, 508634360, 635792950, 820378000, 978143000, 1017268720, 1271585900, 1589482375, 1956286000, 2543171800, 3178964750, 5086343600, 6357929500, 12715859000, 25431718000]

約数ペア:

[(1, 25431718000), (2, 12715859000), (4, 6357929500), (5, 5086343600), (8, 3178964750), (10, 2543171800), (13, 1956286000), (16, 1589482375), (20, 1271585900), (25, 1017268720), (26, 978143000), (31, 820378000), (40, 635792950), (50, 508634360), (52, 489071500), (62, 410189000), (65, 391257200), (80, 317896475), (100, 254317180), (104, 244535750), (124, 205094500), (125, 203453744), (130, 195628600), (139, 182962000), (155, 164075600), (200, 127158590), (208, 122267875), (227, 112034000), (248, 102547250), (250, 101726872), (260, 97814300), (278, 91481000), (310, 82037800), (325, 78251440), (400, 63579295), (403, 63106000), (454, 56017000), (496, 51273625), (500, 50863436), (520, 48907150), (556, 45740500), (620, 41018900), (650, 39125720), (695, 36592400), (775, 32815120), (806, 31553000), (908, 28008500), (1000, 25431718), (1040, 24453575), (1112, 22870250), (1135, 22406800), (1240, 20509450), (1300, 19562860), (1390, 18296200), (1550, 16407560), (1612, 15776500), (1625, 15650288), (1807, 14074000), (1816, 14004250), (2000, 12715859), (2015, 12621200), (2224, 11435125), (2270, 11203400), (2480, 10254725), (2600, 9781430), (2780, 9148100), (2951, 8618000), (3100, 8203780), (3224, 7888250), (3250, 7825144), (3475, 7318480), (3614, 7037000), (3632, 7002125), (3875, 6563024), (4030, 6310600), (4309, 5902000), (4540, 5601700), (5200, 4890715), (5560, 4574050), (5675, 4481360), (5902, 4309000), (6200, 4101890), (6448, 3944125), (6500, 3912572), (6950, 3659240), (7037, 3614000), (7228, 3518500), (7750, 3281512), (8060, 3155300), (8618, 2951000), (9035, 2814800), (9080, 2800850), (10075, 2524240), (11120, 2287025), (11350, 2240680), (11804, 2154500), (12400, 2050945), (13000, 1956286), (13900, 1829620), (14074, 1807000), (14456, 1759250), (14755, 1723600), (15500, 1640756), (16120, 1577650), (17236, 1475500), (17375, 1463696), (18070, 1407400), (18160, 1400425), (20150, 1262120), (21545, 1180400), (22700, 1120340), (23608, 1077250), (26000, 978143), (27800, 914810), (28148, 903500), (28375, 896272), (28912, 879625), (29510, 861800), (31000, 820378), (31553, 806000), (32240, 788825), (34472, 737750), (34750, 731848), (35185, 722800), (36140, 703700), (40300, 631060), (43090, 590200), (45175, 562960), (45400, 560170), (47216, 538625), (50375, 504848), (55600, 457405), (56017, 454000), (56296, 451750), (56750, 448136), (59020, 430900), (62000, 410189), (63106, 403000), (68944, 368875), (69500, 365924), (70370, 361400), (72280, 351850), (73775, 344720), (80600, 315530), (86180, 295100), (90350, 281480), (90800, 280085), (91481, 278000), (100750, 252424), (107725, 236080), (112034, 227000), (112592, 225875), (113500, 224068), (118040, 215450), (126212, 201500), (139000, 182962), (140740, 180700), (144560, 175925), (147550, 172360), (157765, 161200)]