101801920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28921}}^1$

素因数の和:28949

約数の個数: 56

約数和(自身を含む): 264462768

約数和(自身を除く): 162660848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 28921, 57842, 115684, 144605, 231368, 289210, 318131, 462736, 578420, 636262, 925472, 1156840, 1272524, 1590655, 1850944, 2313680, 2545048, 3181310, 4627360, 5090096, 6362620, 9254720, 10180192, 12725240, 20360384, 25450480, 50900960, 101801920]

約数ペア:

[(1, 101801920), (2, 50900960), (4, 25450480), (5, 20360384), (8, 12725240), (10, 10180192), (11, 9254720), (16, 6362620), (20, 5090096), (22, 4627360), (32, 3181310), (40, 2545048), (44, 2313680), (55, 1850944), (64, 1590655), (80, 1272524), (88, 1156840), (110, 925472), (160, 636262), (176, 578420), (220, 462736), (320, 318131), (352, 289210), (440, 231368), (704, 144605), (880, 115684), (1760, 57842), (3520, 28921)]