54141400

素因数分解:

$2^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{1621}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 126710640

約数和(自身を除く): 72569240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 167, 200, 334, 668, 835, 1336, 1621, 1670, 3242, 3340, 4175, 6484, 6680, 8105, 8350, 12968, 16210, 16700, 32420, 33400, 40525, 64840, 81050, 162100, 270707, 324200, 541414, 1082828, 1353535, 2165656, 2707070, 5414140, 6767675, 10828280, 13535350, 27070700, 54141400]

約数ペア:

[(1, 54141400), (2, 27070700), (4, 13535350), (5, 10828280), (8, 6767675), (10, 5414140), (20, 2707070), (25, 2165656), (40, 1353535), (50, 1082828), (100, 541414), (167, 324200), (200, 270707), (334, 162100), (668, 81050), (835, 64840), (1336, 40525), (1621, 33400), (1670, 32420), (3242, 16700), (3340, 16210), (4175, 12968), (6484, 8350), (6680, 8105)]