65271400

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{4871}}^1$

素因数の和:4954

約数の個数: 48

約数和(自身を含む): 154052640

約数和(自身を除く): 88781240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 4871, 6700, 9742, 13400, 19484, 24355, 38968, 48710, 97420, 121775, 194840, 243550, 326357, 487100, 652714, 974200, 1305428, 1631785, 2610856, 3263570, 6527140, 8158925, 13054280, 16317850, 32635700, 65271400]

約数ペア:

[(1, 65271400), (2, 32635700), (4, 16317850), (5, 13054280), (8, 8158925), (10, 6527140), (20, 3263570), (25, 2610856), (40, 1631785), (50, 1305428), (67, 974200), (100, 652714), (134, 487100), (200, 326357), (268, 243550), (335, 194840), (536, 121775), (670, 97420), (1340, 48710), (1675, 38968), (2680, 24355), (3350, 19484), (4871, 13400), (6700, 9742)]