74346980

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13229}}^1$

素因数の和:13519

約数の個数: 24

約数和(自身を含む): 156696120

約数和(自身を除く): 82349140

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 5620, 13229, 26458, 52916, 66145, 132290, 264580, 3717349, 7434698, 14869396, 18586745, 37173490, 74346980]

約数ペア:

[(1, 74346980), (2, 37173490), (4, 18586745), (5, 14869396), (10, 7434698), (20, 3717349), (281, 264580), (562, 132290), (1124, 66145), (1405, 52916), (2810, 26458), (5620, 13229)]