118809320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{60617}}^1$

素因数の和:60642

約数の個数: 48

約数和(自身を含む): 310970340

約数和(自身を除く): 192161020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 60617, 121234, 242468, 303085, 424319, 484936, 606170, 848638, 1212340, 1697276, 2121595, 2424680, 2970233, 3394552, 4243190, 5940466, 8486380, 11880932, 14851165, 16972760, 23761864, 29702330, 59404660, 118809320]

約数ペア:

[(1, 118809320), (2, 59404660), (4, 29702330), (5, 23761864), (7, 16972760), (8, 14851165), (10, 11880932), (14, 8486380), (20, 5940466), (28, 4243190), (35, 3394552), (40, 2970233), (49, 2424680), (56, 2121595), (70, 1697276), (98, 1212340), (140, 848638), (196, 606170), (245, 484936), (280, 424319), (392, 303085), (490, 242468), (980, 121234), (1960, 60617)]