82357700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 54

約数和(自身を含む): 184882698

約数和(自身を除く): 102524998

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 857, 961, 1550, 1714, 1922, 3100, 3428, 3844, 4285, 4805, 8570, 9610, 17140, 19220, 21425, 24025, 26567, 42850, 48050, 53134, 85700, 96100, 106268, 132835, 265670, 531340, 664175, 823577, 1328350, 1647154, 2656700, 3294308, 4117885, 8235770, 16471540, 20589425, 41178850, 82357700]

約数ペア:

[(1, 82357700), (2, 41178850), (4, 20589425), (5, 16471540), (10, 8235770), (20, 4117885), (25, 3294308), (31, 2656700), (50, 1647154), (62, 1328350), (100, 823577), (124, 664175), (155, 531340), (310, 265670), (620, 132835), (775, 106268), (857, 96100), (961, 85700), (1550, 53134), (1714, 48050), (1922, 42850), (3100, 26567), (3428, 24025), (3844, 21425), (4285, 19220), (4805, 17140), (8570, 9610)]