73106990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2009

約数の個数: 48

約数和(自身を含む): 149385600

約数和(自身を除く): 76278610

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 155, 242, 310, 341, 605, 682, 1210, 1705, 1949, 3410, 3751, 3898, 7502, 9745, 18755, 19490, 21439, 37510, 42878, 60419, 107195, 120838, 214390, 235829, 302095, 471658, 604190, 664609, 1179145, 1329218, 2358290, 3323045, 6646090, 7310699, 14621398, 36553495, 73106990]

約数ペア:

[(1, 73106990), (2, 36553495), (5, 14621398), (10, 7310699), (11, 6646090), (22, 3323045), (31, 2358290), (55, 1329218), (62, 1179145), (110, 664609), (121, 604190), (155, 471658), (242, 302095), (310, 235829), (341, 214390), (605, 120838), (682, 107195), (1210, 60419), (1705, 42878), (1949, 37510), (3410, 21439), (3751, 19490), (3898, 18755), (7502, 9745)]