155527620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83617}}^1$

素因数の和:83660

約数の個数: 48

約数和(自身を含む): 449530368

約数和(自身を除く): 294002748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 83617, 167234, 250851, 334468, 418085, 501702, 836170, 1003404, 1254255, 1672340, 2508510, 2592127, 5017020, 5184254, 7776381, 10368508, 12960635, 15552762, 25921270, 31105524, 38881905, 51842540, 77763810, 155527620]

約数ペア:

[(1, 155527620), (2, 77763810), (3, 51842540), (4, 38881905), (5, 31105524), (6, 25921270), (10, 15552762), (12, 12960635), (15, 10368508), (20, 7776381), (30, 5184254), (31, 5017020), (60, 2592127), (62, 2508510), (93, 1672340), (124, 1254255), (155, 1003404), (186, 836170), (310, 501702), (372, 418085), (465, 334468), (620, 250851), (930, 167234), (1860, 83617)]