90422320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3911}}^1$

素因数の和:3958

約数の個数: 60

約数和(自身を含む): 223383024

約数和(自身を除く): 132960704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3911, 4624, 5780, 7822, 11560, 15644, 19555, 23120, 31288, 39110, 62576, 66487, 78220, 132974, 156440, 265948, 312880, 332435, 531896, 664870, 1063792, 1130279, 1329740, 2260558, 2659480, 4521116, 5318960, 5651395, 9042232, 11302790, 18084464, 22605580, 45211160, 90422320]

約数ペア:

[(1, 90422320), (2, 45211160), (4, 22605580), (5, 18084464), (8, 11302790), (10, 9042232), (16, 5651395), (17, 5318960), (20, 4521116), (34, 2659480), (40, 2260558), (68, 1329740), (80, 1130279), (85, 1063792), (136, 664870), (170, 531896), (272, 332435), (289, 312880), (340, 265948), (578, 156440), (680, 132974), (1156, 78220), (1360, 66487), (1445, 62576), (2312, 39110), (2890, 31288), (3911, 23120), (4624, 19555), (5780, 15644), (7822, 11560)]