49706280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 188416800

約数和(自身を除く): 138710520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 43, 45, 52, 57, 60, 65, 72, 76, 78, 86, 90, 95, 104, 114, 117, 120, 129, 130, 152, 156, 169, 171, 172, 180, 190, 195, 215, 228, 234, 247, 258, 260, 285, 312, 338, 342, 344, 360, 380, 387, 390, 430, 456, 468, 494, 507, 516, 520, 559, 570, 585, 645, 676, 684, 741, 760, 774, 780, 817, 845, 855, 860, 936, 988, 1014, 1032, 1118, 1140, 1170, 1235, 1290, 1352, 1368, 1482, 1521, 1548, 1560, 1634, 1677, 1690, 1710, 1720, 1935, 1976, 2028, 2223, 2236, 2280, 2340, 2451, 2470, 2535, 2580, 2795, 2964, 3042, 3096, 3211, 3268, 3354, 3380, 3420, 3705, 3870, 4056, 4085, 4446, 4472, 4680, 4902, 4940, 5031, 5070, 5160, 5590, 5928, 6084, 6422, 6536, 6708, 6760, 6840, 7267, 7353, 7410, 7605, 7740, 8170, 8385, 8892, 9633, 9804, 9880, 10062, 10140, 10621, 11115, 11180, 12168, 12255, 12844, 13416, 14534, 14706, 14820, 15210, 15480, 16055, 16340, 16770, 17784, 19266, 19608, 20124, 20280, 21242, 21801, 22230, 22360, 24510, 25155, 25688, 28899, 29068, 29412, 29640, 30420, 31863, 32110, 32680, 33540, 36335, 36765, 38532, 40248, 42484, 43602, 44460, 48165, 49020, 50310, 53105, 57798, 58136, 58824, 60840, 63726, 64220, 65403, 67080, 72670, 73530, 77064, 84968, 87204, 88920, 95589, 96330, 98040, 100620, 106210, 109005, 115596, 127452, 128440, 130806, 138073, 144495, 145340, 147060, 159315, 174408, 191178, 192660, 201240, 212420, 218010, 231192, 254904, 261612, 276146, 288990, 290680, 294120, 318630, 327015, 382356, 385320, 414219, 424840, 436020, 477945, 523224, 552292, 577980, 637260, 654030, 690365, 764712, 828438, 872040, 955890, 1104584, 1155960, 1242657, 1274520, 1308060, 1380730, 1656876, 1911780, 2071095, 2485314, 2616120, 2761460, 3313752, 3823560, 4142190, 4970628, 5522920, 6213285, 8284380, 9941256, 12426570, 16568760, 24853140, 49706280]

約数ペア:

[(1, 49706280), (2, 24853140), (3, 16568760), (4, 12426570), (5, 9941256), (6, 8284380), (8, 6213285), (9, 5522920), (10, 4970628), (12, 4142190), (13, 3823560), (15, 3313752), (18, 2761460), (19, 2616120), (20, 2485314), (24, 2071095), (26, 1911780), (30, 1656876), (36, 1380730), (38, 1308060), (39, 1274520), (40, 1242657), (43, 1155960), (45, 1104584), (52, 955890), (57, 872040), (60, 828438), (65, 764712), (72, 690365), (76, 654030), (78, 637260), (86, 577980), (90, 552292), (95, 523224), (104, 477945), (114, 436020), (117, 424840), (120, 414219), (129, 385320), (130, 382356), (152, 327015), (156, 318630), (169, 294120), (171, 290680), (172, 288990), (180, 276146), (190, 261612), (195, 254904), (215, 231192), (228, 218010), (234, 212420), (247, 201240), (258, 192660), (260, 191178), (285, 174408), (312, 159315), (338, 147060), (342, 145340), (344, 144495), (360, 138073), (380, 130806), (387, 128440), (390, 127452), (430, 115596), (456, 109005), (468, 106210), (494, 100620), (507, 98040), (516, 96330), (520, 95589), (559, 88920), (570, 87204), (585, 84968), (645, 77064), (676, 73530), (684, 72670), (741, 67080), (760, 65403), (774, 64220), (780, 63726), (817, 60840), (845, 58824), (855, 58136), (860, 57798), (936, 53105), (988, 50310), (1014, 49020), (1032, 48165), (1118, 44460), (1140, 43602), (1170, 42484), (1235, 40248), (1290, 38532), (1352, 36765), (1368, 36335), (1482, 33540), (1521, 32680), (1548, 32110), (1560, 31863), (1634, 30420), (1677, 29640), (1690, 29412), (1710, 29068), (1720, 28899), (1935, 25688), (1976, 25155), (2028, 24510), (2223, 22360), (2236, 22230), (2280, 21801), (2340, 21242), (2451, 20280), (2470, 20124), (2535, 19608), (2580, 19266), (2795, 17784), (2964, 16770), (3042, 16340), (3096, 16055), (3211, 15480), (3268, 15210), (3354, 14820), (3380, 14706), (3420, 14534), (3705, 13416), (3870, 12844), (4056, 12255), (4085, 12168), (4446, 11180), (4472, 11115), (4680, 10621), (4902, 10140), (4940, 10062), (5031, 9880), (5070, 9804), (5160, 9633), (5590, 8892), (5928, 8385), (6084, 8170), (6422, 7740), (6536, 7605), (6708, 7410), (6760, 7353), (6840, 7267)]