51372420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 158046336

約数和(自身を除く): 106673916

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, 277, 281, 330, 554, 562, 660, 831, 843, 1108, 1124, 1385, 1405, 1662, 1686, 2770, 2810, 3047, 3091, 3324, 3372, 4155, 4215, 5540, 5620, 6094, 6182, 8310, 8430, 9141, 9273, 12188, 12364, 15235, 15455, 16620, 16860, 18282, 18546, 30470, 30910, 36564, 37092, 45705, 46365, 60940, 61820, 77837, 91410, 92730, 155674, 182820, 185460, 233511, 311348, 389185, 467022, 778370, 856207, 934044, 1167555, 1556740, 1712414, 2335110, 2568621, 3424828, 4281035, 4670220, 5137242, 8562070, 10274484, 12843105, 17124140, 25686210, 51372420]

約数ペア:

[(1, 51372420), (2, 25686210), (3, 17124140), (4, 12843105), (5, 10274484), (6, 8562070), (10, 5137242), (11, 4670220), (12, 4281035), (15, 3424828), (20, 2568621), (22, 2335110), (30, 1712414), (33, 1556740), (44, 1167555), (55, 934044), (60, 856207), (66, 778370), (110, 467022), (132, 389185), (165, 311348), (220, 233511), (277, 185460), (281, 182820), (330, 155674), (554, 92730), (562, 91410), (660, 77837), (831, 61820), (843, 60940), (1108, 46365), (1124, 45705), (1385, 37092), (1405, 36564), (1662, 30910), (1686, 30470), (2770, 18546), (2810, 18282), (3047, 16860), (3091, 16620), (3324, 15455), (3372, 15235), (4155, 12364), (4215, 12188), (5540, 9273), (5620, 9141), (6094, 8430), (6182, 8310)]