56974710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1213

約数の個数: 64

約数和(自身を含む): 148458240

約数和(自身を除く): 91483530

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1051, 1390, 1807, 2085, 2102, 3153, 3614, 4170, 5255, 5421, 6306, 9035, 10510, 10842, 13663, 15765, 18070, 27105, 27326, 31530, 40989, 54210, 68315, 81978, 136630, 146089, 204945, 292178, 409890, 438267, 730445, 876534, 1460890, 1899157, 2191335, 3798314, 4382670, 5697471, 9495785, 11394942, 18991570, 28487355, 56974710]

約数ペア:

[(1, 56974710), (2, 28487355), (3, 18991570), (5, 11394942), (6, 9495785), (10, 5697471), (13, 4382670), (15, 3798314), (26, 2191335), (30, 1899157), (39, 1460890), (65, 876534), (78, 730445), (130, 438267), (139, 409890), (195, 292178), (278, 204945), (390, 146089), (417, 136630), (695, 81978), (834, 68315), (1051, 54210), (1390, 40989), (1807, 31530), (2085, 27326), (2102, 27105), (3153, 18070), (3614, 15765), (4170, 13663), (5255, 10842), (5421, 10510), (6306, 9035)]