56949420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86287}}^1$

素因数の和:86310

約数の個数: 48

約数和(自身を含む): 173956608

約数和(自身を除く): 117007188

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, 86287, 172574, 258861, 345148, 431435, 517722, 862870, 949157, 1035444, 1294305, 1725740, 1898314, 2588610, 2847471, 3796628, 4745785, 5177220, 5694942, 9491570, 11389884, 14237355, 18983140, 28474710, 56949420]

約数ペア:

[(1, 56949420), (2, 28474710), (3, 18983140), (4, 14237355), (5, 11389884), (6, 9491570), (10, 5694942), (11, 5177220), (12, 4745785), (15, 3796628), (20, 2847471), (22, 2588610), (30, 1898314), (33, 1725740), (44, 1294305), (55, 1035444), (60, 949157), (66, 862870), (110, 517722), (132, 431435), (165, 345148), (220, 258861), (330, 172574), (660, 86287)]