51530760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{143141}}^1$

素因数の和:143158

約数の個数: 48

約数和(自身を含む): 167476140

約数和(自身を除く): 115945380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 143141, 286282, 429423, 572564, 715705, 858846, 1145128, 1288269, 1431410, 1717692, 2147115, 2576538, 2862820, 3435384, 4294230, 5153076, 5725640, 6441345, 8588460, 10306152, 12882690, 17176920, 25765380, 51530760]

約数ペア:

[(1, 51530760), (2, 25765380), (3, 17176920), (4, 12882690), (5, 10306152), (6, 8588460), (8, 6441345), (9, 5725640), (10, 5153076), (12, 4294230), (15, 3435384), (18, 2862820), (20, 2576538), (24, 2147115), (30, 1717692), (36, 1431410), (40, 1288269), (45, 1145128), (60, 858846), (72, 715705), (90, 572564), (120, 429423), (180, 286282), (360, 143141)]