42152820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{8893}}^1$

素因数の和:8984

約数の個数: 48

約数和(自身を含む): 119535360

約数和(自身を除く): 77382540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 8893, 17786, 26679, 35572, 44465, 53358, 88930, 106716, 133395, 177860, 266790, 533580, 702547, 1405094, 2107641, 2810188, 3512735, 4215282, 7025470, 8430564, 10538205, 14050940, 21076410, 42152820]

約数ペア:

[(1, 42152820), (2, 21076410), (3, 14050940), (4, 10538205), (5, 8430564), (6, 7025470), (10, 4215282), (12, 3512735), (15, 2810188), (20, 2107641), (30, 1405094), (60, 702547), (79, 533580), (158, 266790), (237, 177860), (316, 133395), (395, 106716), (474, 88930), (790, 53358), (948, 44465), (1185, 35572), (1580, 26679), (2370, 17786), (4740, 8893)]