55866980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1423}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 127271424

約数和(自身を除く): 71404444

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1423, 1510, 1963, 2846, 3020, 3926, 5692, 7115, 7852, 9815, 14230, 18499, 19630, 28460, 36998, 39260, 73996, 92495, 184990, 214873, 369980, 429746, 859492, 1074365, 2148730, 2793349, 4297460, 5586698, 11173396, 13966745, 27933490, 55866980]

約数ペア:

[(1, 55866980), (2, 27933490), (4, 13966745), (5, 11173396), (10, 5586698), (13, 4297460), (20, 2793349), (26, 2148730), (52, 1074365), (65, 859492), (130, 429746), (151, 369980), (260, 214873), (302, 184990), (604, 92495), (755, 73996), (1423, 39260), (1510, 36998), (1963, 28460), (2846, 19630), (3020, 18499), (3926, 14230), (5692, 9815), (7115, 7852)]