141001640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8747}}^1$

素因数の和:8802

約数の個数: 64

約数和(自身を含む): 352719360

約数和(自身を除く): 211717720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 8747, 16120, 17494, 34988, 43735, 69976, 87470, 113711, 174940, 227422, 271157, 349880, 454844, 542314, 568555, 909688, 1084628, 1137110, 1355785, 2169256, 2274220, 2711570, 3525041, 4548440, 5423140, 7050082, 10846280, 14100164, 17625205, 28200328, 35250410, 70500820, 141001640]

約数ペア:

[(1, 141001640), (2, 70500820), (4, 35250410), (5, 28200328), (8, 17625205), (10, 14100164), (13, 10846280), (20, 7050082), (26, 5423140), (31, 4548440), (40, 3525041), (52, 2711570), (62, 2274220), (65, 2169256), (104, 1355785), (124, 1137110), (130, 1084628), (155, 909688), (248, 568555), (260, 542314), (310, 454844), (403, 349880), (520, 271157), (620, 227422), (806, 174940), (1240, 113711), (1612, 87470), (2015, 69976), (3224, 43735), (4030, 34988), (8060, 17494), (8747, 16120)]