77352680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 183980160

約数和(自身を除く): 106627480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1013, 1660, 1909, 2026, 3320, 3818, 4052, 5065, 7636, 8104, 9545, 10130, 15272, 19090, 20260, 23299, 38180, 40520, 46598, 76360, 84079, 93196, 116495, 168158, 186392, 232990, 336316, 420395, 465980, 672632, 840790, 931960, 1681580, 1933817, 3363160, 3867634, 7735268, 9669085, 15470536, 19338170, 38676340, 77352680]

約数ペア:

[(1, 77352680), (2, 38676340), (4, 19338170), (5, 15470536), (8, 9669085), (10, 7735268), (20, 3867634), (23, 3363160), (40, 1933817), (46, 1681580), (83, 931960), (92, 840790), (115, 672632), (166, 465980), (184, 420395), (230, 336316), (332, 232990), (415, 186392), (460, 168158), (664, 116495), (830, 93196), (920, 84079), (1013, 76360), (1660, 46598), (1909, 40520), (2026, 38180), (3320, 23299), (3818, 20260), (4052, 19090), (5065, 15272), (7636, 10130), (8104, 9545)]