17977674680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{12757}}^1$

素因数の和:13501

約数の個数: 96

約数和(自身を含む): 47122948800

約数和(自身を除く): 29145274120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 719, 980, 1438, 1960, 2876, 3595, 5033, 5752, 7190, 10066, 12757, 14380, 20132, 25165, 25514, 28760, 35231, 40264, 50330, 51028, 63785, 70462, 89299, 100660, 102056, 127570, 140924, 176155, 178598, 201320, 255140, 281848, 352310, 357196, 446495, 510280, 625093, 704620, 714392, 892990, 1250186, 1409240, 1785980, 2500372, 3125465, 3571960, 5000744, 6250930, 9172283, 12501860, 18344566, 25003720, 36689132, 45861415, 64205981, 73378264, 91722830, 128411962, 183445660, 256823924, 321029905, 366891320, 449441867, 513647848, 642059810, 898883734, 1284119620, 1797767468, 2247209335, 2568239240, 3595534936, 4494418670, 8988837340, 17977674680]

約数ペア:

[(1, 17977674680), (2, 8988837340), (4, 4494418670), (5, 3595534936), (7, 2568239240), (8, 2247209335), (10, 1797767468), (14, 1284119620), (20, 898883734), (28, 642059810), (35, 513647848), (40, 449441867), (49, 366891320), (56, 321029905), (70, 256823924), (98, 183445660), (140, 128411962), (196, 91722830), (245, 73378264), (280, 64205981), (392, 45861415), (490, 36689132), (719, 25003720), (980, 18344566), (1438, 12501860), (1960, 9172283), (2876, 6250930), (3595, 5000744), (5033, 3571960), (5752, 3125465), (7190, 2500372), (10066, 1785980), (12757, 1409240), (14380, 1250186), (20132, 892990), (25165, 714392), (25514, 704620), (28760, 625093), (35231, 510280), (40264, 446495), (50330, 357196), (51028, 352310), (63785, 281848), (70462, 255140), (89299, 201320), (100660, 178598), (102056, 176155), (127570, 140924)]