31045850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1201}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 64388736

約数和(自身を除く): 33342886

約数列:

[1, 2, 5, 10, 11, 22, 25, 47, 50, 55, 94, 110, 235, 275, 470, 517, 550, 1034, 1175, 1201, 2350, 2402, 2585, 5170, 6005, 12010, 12925, 13211, 25850, 26422, 30025, 56447, 60050, 66055, 112894, 132110, 282235, 330275, 564470, 620917, 660550, 1241834, 1411175, 2822350, 3104585, 6209170, 15522925, 31045850]

約数ペア:

[(1, 31045850), (2, 15522925), (5, 6209170), (10, 3104585), (11, 2822350), (22, 1411175), (25, 1241834), (47, 660550), (50, 620917), (55, 564470), (94, 330275), (110, 282235), (235, 132110), (275, 112894), (470, 66055), (517, 60050), (550, 56447), (1034, 30025), (1175, 26422), (1201, 25850), (2350, 13211), (2402, 12925), (2585, 12010), (5170, 6005)]