56714970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145423}}^1$

素因数の和:145446

約数の個数: 32

約数和(自身を含む): 146587392

約数和(自身を除く): 89872422

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 145423, 290846, 436269, 727115, 872538, 1454230, 1890499, 2181345, 3780998, 4362690, 5671497, 9452495, 11342994, 18904990, 28357485, 56714970]

約数ペア:

[(1, 56714970), (2, 28357485), (3, 18904990), (5, 11342994), (6, 9452495), (10, 5671497), (13, 4362690), (15, 3780998), (26, 2181345), (30, 1890499), (39, 1454230), (65, 872538), (78, 727115), (130, 436269), (195, 290846), (390, 145423)]