53124680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{563}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 137255040

約数和(自身を除く): 84130360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 337, 563, 674, 1126, 1348, 1685, 2252, 2359, 2696, 2815, 3370, 3941, 4504, 4718, 5630, 6740, 7882, 9436, 11260, 11795, 13480, 15764, 18872, 19705, 22520, 23590, 31528, 39410, 47180, 78820, 94360, 157640, 189731, 379462, 758924, 948655, 1328117, 1517848, 1897310, 2656234, 3794620, 5312468, 6640585, 7589240, 10624936, 13281170, 26562340, 53124680]

約数ペア:

[(1, 53124680), (2, 26562340), (4, 13281170), (5, 10624936), (7, 7589240), (8, 6640585), (10, 5312468), (14, 3794620), (20, 2656234), (28, 1897310), (35, 1517848), (40, 1328117), (56, 948655), (70, 758924), (140, 379462), (280, 189731), (337, 157640), (563, 94360), (674, 78820), (1126, 47180), (1348, 39410), (1685, 31528), (2252, 23590), (2359, 22520), (2696, 19705), (2815, 18872), (3370, 15764), (3941, 13480), (4504, 11795), (4718, 11260), (5630, 9436), (6740, 7882)]