61579700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 168572544

約数和(自身を除く): 106992844

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 67, 70, 91, 100, 101, 130, 134, 140, 175, 182, 202, 260, 268, 325, 335, 350, 364, 404, 455, 469, 505, 650, 670, 700, 707, 871, 910, 938, 1010, 1300, 1313, 1340, 1414, 1675, 1742, 1820, 1876, 2020, 2275, 2345, 2525, 2626, 2828, 3350, 3484, 3535, 4355, 4550, 4690, 5050, 5252, 6097, 6565, 6700, 6767, 7070, 8710, 9100, 9191, 9380, 10100, 11725, 12194, 13130, 13534, 14140, 17420, 17675, 18382, 21775, 23450, 24388, 26260, 27068, 30485, 32825, 33835, 35350, 36764, 43550, 45955, 46900, 47369, 60970, 65650, 67670, 70700, 87100, 87971, 91910, 94738, 121940, 131300, 135340, 152425, 169175, 175942, 183820, 189476, 229775, 236845, 304850, 338350, 351884, 439855, 459550, 473690, 609700, 615797, 676700, 879710, 919100, 947380, 1184225, 1231594, 1759420, 2199275, 2368450, 2463188, 3078985, 4398550, 4736900, 6157970, 8797100, 12315940, 15394925, 30789850, 61579700]

約数ペア:

[(1, 61579700), (2, 30789850), (4, 15394925), (5, 12315940), (7, 8797100), (10, 6157970), (13, 4736900), (14, 4398550), (20, 3078985), (25, 2463188), (26, 2368450), (28, 2199275), (35, 1759420), (50, 1231594), (52, 1184225), (65, 947380), (67, 919100), (70, 879710), (91, 676700), (100, 615797), (101, 609700), (130, 473690), (134, 459550), (140, 439855), (175, 351884), (182, 338350), (202, 304850), (260, 236845), (268, 229775), (325, 189476), (335, 183820), (350, 175942), (364, 169175), (404, 152425), (455, 135340), (469, 131300), (505, 121940), (650, 94738), (670, 91910), (700, 87971), (707, 87100), (871, 70700), (910, 67670), (938, 65650), (1010, 60970), (1300, 47369), (1313, 46900), (1340, 45955), (1414, 43550), (1675, 36764), (1742, 35350), (1820, 33835), (1876, 32825), (2020, 30485), (2275, 27068), (2345, 26260), (2525, 24388), (2626, 23450), (2828, 21775), (3350, 18382), (3484, 17675), (3535, 17420), (4355, 14140), (4550, 13534), (4690, 13130), (5050, 12194), (5252, 11725), (6097, 10100), (6565, 9380), (6700, 9191), (6767, 9100), (7070, 8710)]