56957490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4831}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 149250816

約数和(自身を除く): 92293326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 4831, 5895, 9662, 11790, 14493, 24155, 28986, 43479, 48310, 72465, 86958, 144930, 217395, 434790, 632861, 1265722, 1898583, 3164305, 3797166, 5695749, 6328610, 9492915, 11391498, 18985830, 28478745, 56957490]

約数ペア:

[(1, 56957490), (2, 28478745), (3, 18985830), (5, 11391498), (6, 9492915), (9, 6328610), (10, 5695749), (15, 3797166), (18, 3164305), (30, 1898583), (45, 1265722), (90, 632861), (131, 434790), (262, 217395), (393, 144930), (655, 86958), (786, 72465), (1179, 48310), (1310, 43479), (1965, 28986), (2358, 24155), (3930, 14493), (4831, 11790), (5895, 9662)]