68790560

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 163441152

約数和(自身を除く): 94650592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 2251, 3056, 3820, 4502, 6112, 7640, 9004, 11255, 15280, 18008, 22510, 30560, 36016, 45020, 72032, 90040, 180080, 360160, 429941, 859882, 1719764, 2149705, 3439528, 4299410, 6879056, 8598820, 13758112, 17197640, 34395280, 68790560]

約数ペア:

[(1, 68790560), (2, 34395280), (4, 17197640), (5, 13758112), (8, 8598820), (10, 6879056), (16, 4299410), (20, 3439528), (32, 2149705), (40, 1719764), (80, 859882), (160, 429941), (191, 360160), (382, 180080), (764, 90040), (955, 72032), (1528, 45020), (1910, 36016), (2251, 30560), (3056, 22510), (3820, 18008), (4502, 15280), (6112, 11255), (7640, 9004)]