71059420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{863}}^1$

素因数の和:1074

約数の個数: 48

約数和(自身を含む): 156764160

約数和(自身を除く): 85704740

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 179, 230, 358, 460, 716, 863, 895, 1726, 1790, 3452, 3580, 4117, 4315, 8234, 8630, 16468, 17260, 19849, 20585, 39698, 41170, 79396, 82340, 99245, 154477, 198490, 308954, 396980, 617908, 772385, 1544770, 3089540, 3552971, 7105942, 14211884, 17764855, 35529710, 71059420]

約数ペア:

[(1, 71059420), (2, 35529710), (4, 17764855), (5, 14211884), (10, 7105942), (20, 3552971), (23, 3089540), (46, 1544770), (92, 772385), (115, 617908), (179, 396980), (230, 308954), (358, 198490), (460, 154477), (716, 99245), (863, 82340), (895, 79396), (1726, 41170), (1790, 39698), (3452, 20585), (3580, 19849), (4117, 17260), (4315, 16468), (8234, 8630)]