70471960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2297}}^1$

素因数の和:2380

約数の個数: 64

約数和(自身を含む): 173728800

約数和(自身を除く): 103256840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2297, 2360, 3068, 3835, 4594, 6136, 7670, 9188, 11485, 15340, 18376, 22970, 29861, 30680, 45940, 59722, 91880, 119444, 135523, 149305, 238888, 271046, 298610, 542092, 597220, 677615, 1084184, 1194440, 1355230, 1761799, 2710460, 3523598, 5420920, 7047196, 8808995, 14094392, 17617990, 35235980, 70471960]

約数ペア:

[(1, 70471960), (2, 35235980), (4, 17617990), (5, 14094392), (8, 8808995), (10, 7047196), (13, 5420920), (20, 3523598), (26, 2710460), (40, 1761799), (52, 1355230), (59, 1194440), (65, 1084184), (104, 677615), (118, 597220), (130, 542092), (236, 298610), (260, 271046), (295, 238888), (472, 149305), (520, 135523), (590, 119444), (767, 91880), (1180, 59722), (1534, 45940), (2297, 30680), (2360, 29861), (3068, 22970), (3835, 18376), (4594, 15340), (6136, 11485), (7670, 9188)]