73817820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13229}}^1$

素因数の和:13275

約数の個数: 72

約数和(自身を含む): 231154560

約数和(自身を除く): 157336740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 13229, 26458, 39687, 52916, 66145, 79374, 119061, 132290, 158748, 198435, 238122, 264580, 396870, 410099, 476244, 595305, 793740, 820198, 1190610, 1230297, 1640396, 2050495, 2381220, 2460594, 3690891, 4100990, 4921188, 6151485, 7381782, 8201980, 12302970, 14763564, 18454455, 24605940, 36908910, 73817820]

約数ペア:

[(1, 73817820), (2, 36908910), (3, 24605940), (4, 18454455), (5, 14763564), (6, 12302970), (9, 8201980), (10, 7381782), (12, 6151485), (15, 4921188), (18, 4100990), (20, 3690891), (30, 2460594), (31, 2381220), (36, 2050495), (45, 1640396), (60, 1230297), (62, 1190610), (90, 820198), (93, 793740), (124, 595305), (155, 476244), (180, 410099), (186, 396870), (279, 264580), (310, 238122), (372, 198435), (465, 158748), (558, 132290), (620, 119061), (930, 79374), (1116, 66145), (1395, 52916), (1860, 39687), (2790, 26458), (5580, 13229)]