86242020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84551}}^1$

素因数の和:84580

約数の個数: 48

約数和(自身を含む): 255685248

約数和(自身を除く): 169443228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 84551, 169102, 253653, 338204, 422755, 507306, 845510, 1014612, 1268265, 1437367, 1691020, 2536530, 2874734, 4312101, 5073060, 5749468, 7186835, 8624202, 14373670, 17248404, 21560505, 28747340, 43121010, 86242020]

約数ペア:

[(1, 86242020), (2, 43121010), (3, 28747340), (4, 21560505), (5, 17248404), (6, 14373670), (10, 8624202), (12, 7186835), (15, 5749468), (17, 5073060), (20, 4312101), (30, 2874734), (34, 2536530), (51, 1691020), (60, 1437367), (68, 1268265), (85, 1014612), (102, 845510), (170, 507306), (204, 422755), (255, 338204), (340, 253653), (510, 169102), (1020, 84551)]