88018420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14621}}^1$

素因数の和:14680

約数の個数: 48

約数和(自身を含む): 216171648

約数和(自身を除く): 128153228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 14621, 29242, 58484, 73105, 102347, 146210, 204694, 292420, 409388, 511735, 628703, 1023470, 1257406, 2046940, 2514812, 3143515, 4400921, 6287030, 8801842, 12574060, 17603684, 22004605, 44009210, 88018420]

約数ペア:

[(1, 88018420), (2, 44009210), (4, 22004605), (5, 17603684), (7, 12574060), (10, 8801842), (14, 6287030), (20, 4400921), (28, 3143515), (35, 2514812), (43, 2046940), (70, 1257406), (86, 1023470), (140, 628703), (172, 511735), (215, 409388), (301, 292420), (430, 204694), (602, 146210), (860, 102347), (1204, 73105), (1505, 58484), (3010, 29242), (6020, 14621)]