56994990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146141}}^1$

素因数の和:146164

約数の個数: 32

約数和(自身を含む): 147311136

約数和(自身を除く): 90316146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 146141, 292282, 438423, 730705, 876846, 1461410, 1899833, 2192115, 3799666, 4384230, 5699499, 9499165, 11398998, 18998330, 28497495, 56994990]

約数ペア:

[(1, 56994990), (2, 28497495), (3, 18998330), (5, 11398998), (6, 9499165), (10, 5699499), (13, 4384230), (15, 3799666), (26, 2192115), (30, 1899833), (39, 1461410), (65, 876846), (78, 730705), (130, 438423), (195, 292282), (390, 146141)]