98763160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 227772000

約数和(自身を除く): 129008840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 149, 227, 292, 298, 365, 454, 584, 596, 730, 745, 908, 1135, 1192, 1460, 1490, 1816, 2270, 2920, 2980, 4540, 5960, 9080, 10877, 16571, 21754, 33142, 33823, 43508, 54385, 66284, 67646, 82855, 87016, 108770, 132568, 135292, 165710, 169115, 217540, 270584, 331420, 338230, 435080, 662840, 676460, 1352920, 2469079, 4938158, 9876316, 12345395, 19752632, 24690790, 49381580, 98763160]

約数ペア:

[(1, 98763160), (2, 49381580), (4, 24690790), (5, 19752632), (8, 12345395), (10, 9876316), (20, 4938158), (40, 2469079), (73, 1352920), (146, 676460), (149, 662840), (227, 435080), (292, 338230), (298, 331420), (365, 270584), (454, 217540), (584, 169115), (596, 165710), (730, 135292), (745, 132568), (908, 108770), (1135, 87016), (1192, 82855), (1460, 67646), (1490, 66284), (1816, 54385), (2270, 43508), (2920, 33823), (2980, 33142), (4540, 21754), (5960, 16571), (9080, 10877)]