99215150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:789

約数の個数: 48

約数和(自身を含む): 195664560

約数和(自身を除く): 96449410

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 181, 190, 362, 475, 577, 905, 950, 1154, 1810, 2885, 3439, 4525, 5770, 6878, 9050, 10963, 14425, 17195, 21926, 28850, 34390, 54815, 85975, 104437, 109630, 171950, 208874, 274075, 522185, 548150, 1044370, 1984303, 2610925, 3968606, 5221850, 9921515, 19843030, 49607575, 99215150]

約数ペア:

[(1, 99215150), (2, 49607575), (5, 19843030), (10, 9921515), (19, 5221850), (25, 3968606), (38, 2610925), (50, 1984303), (95, 1044370), (181, 548150), (190, 522185), (362, 274075), (475, 208874), (577, 171950), (905, 109630), (950, 104437), (1154, 85975), (1810, 54815), (2885, 34390), (3439, 28850), (4525, 21926), (5770, 17195), (6878, 14425), (9050, 10963)]