64325560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 157510080

約数和(自身を除く): 93184520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1201, 1339, 2060, 2402, 2678, 4120, 4804, 5356, 6005, 6695, 9608, 10712, 12010, 13390, 15613, 24020, 26780, 31226, 48040, 53560, 62452, 78065, 123703, 124904, 156130, 247406, 312260, 494812, 618515, 624520, 989624, 1237030, 1608139, 2474060, 3216278, 4948120, 6432556, 8040695, 12865112, 16081390, 32162780, 64325560]

約数ペア:

[(1, 64325560), (2, 32162780), (4, 16081390), (5, 12865112), (8, 8040695), (10, 6432556), (13, 4948120), (20, 3216278), (26, 2474060), (40, 1608139), (52, 1237030), (65, 989624), (103, 624520), (104, 618515), (130, 494812), (206, 312260), (260, 247406), (412, 156130), (515, 124904), (520, 123703), (824, 78065), (1030, 62452), (1201, 53560), (1339, 48040), (2060, 31226), (2402, 26780), (2678, 24020), (4120, 15613), (4804, 13390), (5356, 12010), (6005, 10712), (6695, 9608)]