88115220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{489529}}^1$

素因数の和:489544

約数の個数: 36

約数和(自身を含む): 267283380

約数和(自身を除く): 179168160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 489529, 979058, 1468587, 1958116, 2447645, 2937174, 4405761, 4895290, 5874348, 7342935, 8811522, 9790580, 14685870, 17623044, 22028805, 29371740, 44057610, 88115220]

約数ペア:

[(1, 88115220), (2, 44057610), (3, 29371740), (4, 22028805), (5, 17623044), (6, 14685870), (9, 9790580), (10, 8811522), (12, 7342935), (15, 5874348), (18, 4895290), (20, 4405761), (30, 2937174), (36, 2447645), (45, 1958116), (60, 1468587), (90, 979058), (180, 489529)]