79781350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13187}}^1$

素因数の和:13221

約数の個数: 36

約数和(自身を含む): 163122372

約数和(自身を除く): 83341022

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 13187, 26374, 65935, 131870, 145057, 290114, 329675, 659350, 725285, 1450570, 1595627, 3191254, 3626425, 7252850, 7978135, 15956270, 39890675, 79781350]

約数ペア:

[(1, 79781350), (2, 39890675), (5, 15956270), (10, 7978135), (11, 7252850), (22, 3626425), (25, 3191254), (50, 1595627), (55, 1450570), (110, 725285), (121, 659350), (242, 329675), (275, 290114), (550, 145057), (605, 131870), (1210, 65935), (3025, 26374), (6050, 13187)]