28675463700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:508

約数の個数: 288

約数和(自身を含む): 90814326400

約数和(自身を除く): 62138862700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 169, 195, 260, 278, 300, 313, 325, 338, 390, 417, 507, 556, 626, 650, 676, 695, 780, 834, 845, 939, 975, 1014, 1252, 1300, 1390, 1565, 1668, 1690, 1807, 1878, 1950, 2028, 2085, 2197, 2535, 2780, 3130, 3380, 3475, 3614, 3756, 3900, 4069, 4170, 4225, 4394, 4695, 5070, 5421, 6260, 6591, 6950, 7228, 7825, 8138, 8340, 8450, 8788, 9035, 9390, 10140, 10425, 10842, 10985, 12207, 12675, 13182, 13900, 15650, 16276, 16900, 18070, 18780, 20345, 20850, 21684, 21970, 23475, 23491, 24414, 25350, 26364, 27105, 31300, 32955, 36140, 40690, 41700, 43507, 43940, 45175, 46950, 46982, 48828, 50700, 52897, 54210, 54925, 61035, 65910, 70473, 81380, 87014, 90350, 93900, 93964, 101725, 105794, 108420, 109850, 117455, 122070, 130521, 131820, 135525, 140946, 158691, 164775, 174028, 180700, 203450, 211588, 217535, 219700, 234910, 244140, 261042, 264485, 271050, 281892, 305175, 305383, 317382, 329550, 352365, 406900, 435070, 469820, 522084, 528970, 542100, 565591, 587275, 610350, 610766, 634764, 652605, 659100, 687661, 704730, 793455, 870140, 916149, 1057940, 1087675, 1131182, 1174550, 1220700, 1221532, 1305210, 1322425, 1375322, 1409460, 1526915, 1586910, 1696773, 1761825, 1832298, 2062983, 2175350, 2262364, 2349100, 2610420, 2644850, 2750644, 2827955, 3053830, 3173820, 3263025, 3393546, 3438305, 3523650, 3664596, 3967275, 4125966, 4350700, 4580745, 5289700, 5655910, 6107660, 6526050, 6787092, 6876610, 7047300, 7352683, 7634575, 7934550, 8251932, 8483865, 9161490, 10314915, 11311820, 13052100, 13753220, 14139775, 14705366, 15269150, 15869100, 16967730, 17191525, 18322980, 20629830, 22058049, 22903725, 28279550, 29410732, 30538300, 33935460, 34383050, 36763415, 41259660, 42419325, 44116098, 45807450, 51574575, 56559100, 68766100, 73526830, 84838650, 88232196, 91614900, 95584879, 103149150, 110290245, 147053660, 169677300, 183817075, 191169758, 206298300, 220580490, 286754637, 367634150, 382339516, 441160980, 477924395, 551451225, 573509274, 735268300, 955848790, 1102902450, 1147018548, 1433773185, 1911697580, 2205804900, 2389621975, 2867546370, 4779243950, 5735092740, 7168865925, 9558487900, 14337731850, 28675463700]

約数ペア:

[(1, 28675463700), (2, 14337731850), (3, 9558487900), (4, 7168865925), (5, 5735092740), (6, 4779243950), (10, 2867546370), (12, 2389621975), (13, 2205804900), (15, 1911697580), (20, 1433773185), (25, 1147018548), (26, 1102902450), (30, 955848790), (39, 735268300), (50, 573509274), (52, 551451225), (60, 477924395), (65, 441160980), (75, 382339516), (78, 367634150), (100, 286754637), (130, 220580490), (139, 206298300), (150, 191169758), (156, 183817075), (169, 169677300), (195, 147053660), (260, 110290245), (278, 103149150), (300, 95584879), (313, 91614900), (325, 88232196), (338, 84838650), (390, 73526830), (417, 68766100), (507, 56559100), (556, 51574575), (626, 45807450), (650, 44116098), (676, 42419325), (695, 41259660), (780, 36763415), (834, 34383050), (845, 33935460), (939, 30538300), (975, 29410732), (1014, 28279550), (1252, 22903725), (1300, 22058049), (1390, 20629830), (1565, 18322980), (1668, 17191525), (1690, 16967730), (1807, 15869100), (1878, 15269150), (1950, 14705366), (2028, 14139775), (2085, 13753220), (2197, 13052100), (2535, 11311820), (2780, 10314915), (3130, 9161490), (3380, 8483865), (3475, 8251932), (3614, 7934550), (3756, 7634575), (3900, 7352683), (4069, 7047300), (4170, 6876610), (4225, 6787092), (4394, 6526050), (4695, 6107660), (5070, 5655910), (5421, 5289700), (6260, 4580745), (6591, 4350700), (6950, 4125966), (7228, 3967275), (7825, 3664596), (8138, 3523650), (8340, 3438305), (8450, 3393546), (8788, 3263025), (9035, 3173820), (9390, 3053830), (10140, 2827955), (10425, 2750644), (10842, 2644850), (10985, 2610420), (12207, 2349100), (12675, 2262364), (13182, 2175350), (13900, 2062983), (15650, 1832298), (16276, 1761825), (16900, 1696773), (18070, 1586910), (18780, 1526915), (20345, 1409460), (20850, 1375322), (21684, 1322425), (21970, 1305210), (23475, 1221532), (23491, 1220700), (24414, 1174550), (25350, 1131182), (26364, 1087675), (27105, 1057940), (31300, 916149), (32955, 870140), (36140, 793455), (40690, 704730), (41700, 687661), (43507, 659100), (43940, 652605), (45175, 634764), (46950, 610766), (46982, 610350), (48828, 587275), (50700, 565591), (52897, 542100), (54210, 528970), (54925, 522084), (61035, 469820), (65910, 435070), (70473, 406900), (81380, 352365), (87014, 329550), (90350, 317382), (93900, 305383), (93964, 305175), (101725, 281892), (105794, 271050), (108420, 264485), (109850, 261042), (117455, 244140), (122070, 234910), (130521, 219700), (131820, 217535), (135525, 211588), (140946, 203450), (158691, 180700), (164775, 174028)]