88452100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 210986496

約数和(自身を除く): 122534396

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 191, 220, 275, 382, 421, 550, 764, 842, 955, 1100, 1684, 1910, 2101, 2105, 3820, 4202, 4210, 4631, 4775, 8404, 8420, 9262, 9550, 10505, 10525, 18524, 19100, 21010, 21050, 23155, 42020, 42100, 46310, 52525, 80411, 92620, 105050, 115775, 160822, 210100, 231550, 321644, 402055, 463100, 804110, 884521, 1608220, 1769042, 2010275, 3538084, 4020550, 4422605, 8041100, 8845210, 17690420, 22113025, 44226050, 88452100]

約数ペア:

[(1, 88452100), (2, 44226050), (4, 22113025), (5, 17690420), (10, 8845210), (11, 8041100), (20, 4422605), (22, 4020550), (25, 3538084), (44, 2010275), (50, 1769042), (55, 1608220), (100, 884521), (110, 804110), (191, 463100), (220, 402055), (275, 321644), (382, 231550), (421, 210100), (550, 160822), (764, 115775), (842, 105050), (955, 92620), (1100, 80411), (1684, 52525), (1910, 46310), (2101, 42100), (2105, 42020), (3820, 23155), (4202, 21050), (4210, 21010), (4631, 19100), (4775, 18524), (8404, 10525), (8420, 10505), (9262, 9550)]