81229100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{35317}}^1$

素因数の和:35354

約数の個数: 36

約数和(自身を含む): 183936144

約数和(自身を除く): 102707044

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 35317, 70634, 141268, 176585, 353170, 706340, 812291, 882925, 1624582, 1765850, 3249164, 3531700, 4061455, 8122910, 16245820, 20307275, 40614550, 81229100]

約数ペア:

[(1, 81229100), (2, 40614550), (4, 20307275), (5, 16245820), (10, 8122910), (20, 4061455), (23, 3531700), (25, 3249164), (46, 1765850), (50, 1624582), (92, 882925), (100, 812291), (115, 706340), (230, 353170), (460, 176585), (575, 141268), (1150, 70634), (2300, 35317)]