31056100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10709}}^1$

素因数の和:10752

約数の個数: 36

約数和(自身を含む): 69722100

約数和(自身を除く): 38666000

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 10709, 21418, 42836, 53545, 107090, 214180, 267725, 310561, 535450, 621122, 1070900, 1242244, 1552805, 3105610, 6211220, 7764025, 15528050, 31056100]

約数ペア:

[(1, 31056100), (2, 15528050), (4, 7764025), (5, 6211220), (10, 3105610), (20, 1552805), (25, 1242244), (29, 1070900), (50, 621122), (58, 535450), (100, 310561), (116, 267725), (145, 214180), (290, 107090), (580, 53545), (725, 42836), (1450, 21418), (2900, 10709)]