100222480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73693}}^1$

素因数の和:73723

約数の個数: 40

約数和(自身を含む): 246727512

約数和(自身を除く): 146505032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 73693, 147386, 294772, 368465, 589544, 736930, 1179088, 1252781, 1473860, 2505562, 2947720, 5011124, 5895440, 6263905, 10022248, 12527810, 20044496, 25055620, 50111240, 100222480]

約数ペア:

[(1, 100222480), (2, 50111240), (4, 25055620), (5, 20044496), (8, 12527810), (10, 10022248), (16, 6263905), (17, 5895440), (20, 5011124), (34, 2947720), (40, 2505562), (68, 1473860), (80, 1252781), (85, 1179088), (136, 736930), (170, 589544), (272, 368465), (340, 294772), (680, 147386), (1360, 73693)]