90436210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2861}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 170002800

約数和(自身を除く): 79566590

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2861, 3161, 5722, 6322, 14305, 15805, 28610, 31610, 82969, 165938, 311849, 414845, 623698, 829690, 1559245, 3118490, 9043621, 18087242, 45218105, 90436210]

約数ペア:

[(1, 90436210), (2, 45218105), (5, 18087242), (10, 9043621), (29, 3118490), (58, 1559245), (109, 829690), (145, 623698), (218, 414845), (290, 311849), (545, 165938), (1090, 82969), (2861, 31610), (3161, 28610), (5722, 15805), (6322, 14305)]