220118910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21517}}^1$

素因数の和:21569

約数の個数: 64

約数和(自身を含む): 594929664

約数和(自身を除く): 374810754

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1705, 2046, 3410, 5115, 10230, 21517, 43034, 64551, 107585, 129102, 215170, 236687, 322755, 473374, 645510, 667027, 710061, 1183435, 1334054, 1420122, 2001081, 2366870, 3335135, 3550305, 4002162, 6670270, 7100610, 7337297, 10005405, 14674594, 20010810, 22011891, 36686485, 44023782, 73372970, 110059455, 220118910]

約数ペア:

[(1, 220118910), (2, 110059455), (3, 73372970), (5, 44023782), (6, 36686485), (10, 22011891), (11, 20010810), (15, 14674594), (22, 10005405), (30, 7337297), (31, 7100610), (33, 6670270), (55, 4002162), (62, 3550305), (66, 3335135), (93, 2366870), (110, 2001081), (155, 1420122), (165, 1334054), (186, 1183435), (310, 710061), (330, 667027), (341, 645510), (465, 473374), (682, 322755), (930, 236687), (1023, 215170), (1705, 129102), (2046, 107585), (3410, 64551), (5115, 43034), (10230, 21517)]