89972320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1063}}^1$

素因数の和:1124

約数の個数: 72

約数和(自身を含む): 222412176

約数和(自身を除く): 132439856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 529, 736, 920, 1058, 1063, 1840, 2116, 2126, 2645, 3680, 4232, 4252, 5290, 5315, 8464, 8504, 10580, 10630, 16928, 17008, 21160, 21260, 24449, 34016, 42320, 42520, 48898, 84640, 85040, 97796, 122245, 170080, 195592, 244490, 391184, 488980, 562327, 782368, 977960, 1124654, 1955920, 2249308, 2811635, 3911840, 4498616, 5623270, 8997232, 11246540, 17994464, 22493080, 44986160, 89972320]

約数ペア:

[(1, 89972320), (2, 44986160), (4, 22493080), (5, 17994464), (8, 11246540), (10, 8997232), (16, 5623270), (20, 4498616), (23, 3911840), (32, 2811635), (40, 2249308), (46, 1955920), (80, 1124654), (92, 977960), (115, 782368), (160, 562327), (184, 488980), (230, 391184), (368, 244490), (460, 195592), (529, 170080), (736, 122245), (920, 97796), (1058, 85040), (1063, 84640), (1840, 48898), (2116, 42520), (2126, 42320), (2645, 34016), (3680, 24449), (4232, 21260), (4252, 21160), (5290, 17008), (5315, 16928), (8464, 10630), (8504, 10580)]