59155960

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 137681280

約数和(自身を除く): 78525320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 163, 172, 211, 215, 326, 344, 422, 430, 652, 815, 844, 860, 1055, 1304, 1630, 1688, 1720, 2110, 3260, 4220, 6520, 7009, 8440, 9073, 14018, 18146, 28036, 34393, 35045, 36292, 45365, 56072, 68786, 70090, 72584, 90730, 137572, 140180, 171965, 181460, 275144, 280360, 343930, 362920, 687860, 1375720, 1478899, 2957798, 5915596, 7394495, 11831192, 14788990, 29577980, 59155960]

約数ペア:

[(1, 59155960), (2, 29577980), (4, 14788990), (5, 11831192), (8, 7394495), (10, 5915596), (20, 2957798), (40, 1478899), (43, 1375720), (86, 687860), (163, 362920), (172, 343930), (211, 280360), (215, 275144), (326, 181460), (344, 171965), (422, 140180), (430, 137572), (652, 90730), (815, 72584), (844, 70090), (860, 68786), (1055, 56072), (1304, 45365), (1630, 36292), (1688, 35045), (1720, 34393), (2110, 28036), (3260, 18146), (4220, 14018), (6520, 9073), (7009, 8440)]