56051970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1423}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 146409984

約数和(自身を除く): 90358014

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1423, 1515, 2626, 2846, 3030, 3939, 4269, 6565, 7115, 7878, 8538, 13130, 14230, 18499, 19695, 21345, 36998, 39390, 42690, 55497, 92495, 110994, 143723, 184990, 277485, 287446, 431169, 554970, 718615, 862338, 1437230, 1868399, 2155845, 3736798, 4311690, 5605197, 9341995, 11210394, 18683990, 28025985, 56051970]

約数ペア:

[(1, 56051970), (2, 28025985), (3, 18683990), (5, 11210394), (6, 9341995), (10, 5605197), (13, 4311690), (15, 3736798), (26, 2155845), (30, 1868399), (39, 1437230), (65, 862338), (78, 718615), (101, 554970), (130, 431169), (195, 287446), (202, 277485), (303, 184990), (390, 143723), (505, 110994), (606, 92495), (1010, 55497), (1313, 42690), (1423, 39390), (1515, 36998), (2626, 21345), (2846, 19695), (3030, 18499), (3939, 14230), (4269, 13130), (6565, 8538), (7115, 7878)]