100891120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{114649}}^1$

素因数の和:114673

約数の個数: 40

約数和(自身を含む): 255898800

約数和(自身を除く): 155007680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 114649, 229298, 458596, 573245, 917192, 1146490, 1261139, 1834384, 2292980, 2522278, 4585960, 5044556, 6305695, 9171920, 10089112, 12611390, 20178224, 25222780, 50445560, 100891120]

約数ペア:

[(1, 100891120), (2, 50445560), (4, 25222780), (5, 20178224), (8, 12611390), (10, 10089112), (11, 9171920), (16, 6305695), (20, 5044556), (22, 4585960), (40, 2522278), (44, 2292980), (55, 1834384), (80, 1261139), (88, 1146490), (110, 917192), (176, 573245), (220, 458596), (440, 229298), (880, 114649)]