69868100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17041}}^1$

素因数の和:17096

約数の個数: 36

約数和(自身を含む): 155320788

約数和(自身を除く): 85452688

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 17041, 34082, 68164, 85205, 170410, 340820, 426025, 698681, 852050, 1397362, 1704100, 2794724, 3493405, 6986810, 13973620, 17467025, 34934050, 69868100]

約数ペア:

[(1, 69868100), (2, 34934050), (4, 17467025), (5, 13973620), (10, 6986810), (20, 3493405), (25, 2794724), (41, 1704100), (50, 1397362), (82, 852050), (100, 698681), (164, 426025), (205, 340820), (410, 170410), (820, 85205), (1025, 68164), (2050, 34082), (4100, 17041)]