52071180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{123979}}^1$

素因数の和:123998

約数の個数: 48

約数和(自身を含む): 166629120

約数和(自身を除く): 114557940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 123979, 247958, 371937, 495916, 619895, 743874, 867853, 1239790, 1487748, 1735706, 1859685, 2479580, 2603559, 3471412, 3719370, 4339265, 5207118, 7438740, 8678530, 10414236, 13017795, 17357060, 26035590, 52071180]

約数ペア:

[(1, 52071180), (2, 26035590), (3, 17357060), (4, 13017795), (5, 10414236), (6, 8678530), (7, 7438740), (10, 5207118), (12, 4339265), (14, 3719370), (15, 3471412), (20, 2603559), (21, 2479580), (28, 1859685), (30, 1735706), (35, 1487748), (42, 1239790), (60, 867853), (70, 743874), (84, 619895), (105, 495916), (140, 371937), (210, 247958), (420, 123979)]