64185650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^2\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 36

約数和(自身を含む): 121946622

約数和(自身を除く): 57760972

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 457, 530, 914, 1325, 2285, 2650, 2809, 4570, 5618, 11425, 14045, 22850, 24221, 28090, 48442, 70225, 121105, 140450, 242210, 605525, 1211050, 1283713, 2567426, 6418565, 12837130, 32092825, 64185650]

約数ペア:

[(1, 64185650), (2, 32092825), (5, 12837130), (10, 6418565), (25, 2567426), (50, 1283713), (53, 1211050), (106, 605525), (265, 242210), (457, 140450), (530, 121105), (914, 70225), (1325, 48442), (2285, 28090), (2650, 24221), (2809, 22850), (4570, 14045), (5618, 11425)]