72967620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{110557}}^1$

素因数の和:110580

約数の個数: 48

約数和(自身を含む): 222884928

約数和(自身を除く): 149917308

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 110557, 221114, 331671, 442228, 552785, 663342, 1105570, 1216127, 1326684, 1658355, 2211140, 2432254, 3316710, 3648381, 4864508, 6080635, 6633420, 7296762, 12161270, 14593524, 18241905, 24322540, 36483810, 72967620]

約数ペア:

[(1, 72967620), (2, 36483810), (3, 24322540), (4, 18241905), (5, 14593524), (6, 12161270), (10, 7296762), (11, 6633420), (12, 6080635), (15, 4864508), (20, 3648381), (22, 3316710), (30, 2432254), (33, 2211140), (44, 1658355), (55, 1326684), (60, 1216127), (66, 1105570), (110, 663342), (132, 552785), (165, 442228), (220, 331671), (330, 221114), (660, 110557)]