61551250

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1264

約数の個数: 40

約数和(自身を含む): 118284012

約数和(自身を除く): 56732762

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 625, 1025, 1201, 1250, 2050, 2402, 5125, 6005, 10250, 12010, 25625, 30025, 49241, 51250, 60050, 98482, 150125, 246205, 300250, 492410, 750625, 1231025, 1501250, 2462050, 6155125, 12310250, 30775625, 61551250]

約数ペア:

[(1, 61551250), (2, 30775625), (5, 12310250), (10, 6155125), (25, 2462050), (41, 1501250), (50, 1231025), (82, 750625), (125, 492410), (205, 300250), (250, 246205), (410, 150125), (625, 98482), (1025, 60050), (1201, 51250), (1250, 49241), (2050, 30025), (2402, 25625), (5125, 12010), (6005, 10250)]