105636520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{587}}^1$

素因数の和:1018

約数の個数: 64

約数和(自身を含む): 260366400

約数和(自身を除く): 154729880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 409, 440, 587, 818, 1174, 1636, 2045, 2348, 2935, 3272, 4090, 4499, 4696, 5870, 6457, 8180, 8998, 11740, 12914, 16360, 17996, 22495, 23480, 25828, 32285, 35992, 44990, 51656, 64570, 89980, 129140, 179960, 240083, 258280, 480166, 960332, 1200415, 1920664, 2400830, 2640913, 4801660, 5281826, 9603320, 10563652, 13204565, 21127304, 26409130, 52818260, 105636520]

約数ペア:

[(1, 105636520), (2, 52818260), (4, 26409130), (5, 21127304), (8, 13204565), (10, 10563652), (11, 9603320), (20, 5281826), (22, 4801660), (40, 2640913), (44, 2400830), (55, 1920664), (88, 1200415), (110, 960332), (220, 480166), (409, 258280), (440, 240083), (587, 179960), (818, 129140), (1174, 89980), (1636, 64570), (2045, 51656), (2348, 44990), (2935, 35992), (3272, 32285), (4090, 25828), (4499, 23480), (4696, 22495), (5870, 17996), (6457, 16360), (8180, 12914), (8998, 11740)]