100258880

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2467}}^1$

素因数の和:2611

約数の個数: 56

約数和(自身を含む): 240718848

約数和(自身を除く): 140459968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2467, 2540, 4064, 4934, 5080, 8128, 9868, 10160, 12335, 19736, 20320, 24670, 39472, 40640, 49340, 78944, 98680, 157888, 197360, 313309, 394720, 626618, 789440, 1253236, 1566545, 2506472, 3133090, 5012944, 6266180, 10025888, 12532360, 20051776, 25064720, 50129440, 100258880]

約数ペア:

[(1, 100258880), (2, 50129440), (4, 25064720), (5, 20051776), (8, 12532360), (10, 10025888), (16, 6266180), (20, 5012944), (32, 3133090), (40, 2506472), (64, 1566545), (80, 1253236), (127, 789440), (160, 626618), (254, 394720), (320, 313309), (508, 197360), (635, 157888), (1016, 98680), (1270, 78944), (2032, 49340), (2467, 40640), (2540, 39472), (4064, 24670), (4934, 20320), (5080, 19736), (8128, 12335), (9868, 10160)]