61039620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10939}}^1$

素因数の和:10985

約数の個数: 72

約数和(自身を含む): 191143680

約数和(自身を除く): 130104060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 10939, 21878, 32817, 43756, 54695, 65634, 98451, 109390, 131268, 164085, 196902, 218780, 328170, 339109, 393804, 492255, 656340, 678218, 984510, 1017327, 1356436, 1695545, 1969020, 2034654, 3051981, 3391090, 4069308, 5086635, 6103962, 6782180, 10173270, 12207924, 15259905, 20346540, 30519810, 61039620]

約数ペア:

[(1, 61039620), (2, 30519810), (3, 20346540), (4, 15259905), (5, 12207924), (6, 10173270), (9, 6782180), (10, 6103962), (12, 5086635), (15, 4069308), (18, 3391090), (20, 3051981), (30, 2034654), (31, 1969020), (36, 1695545), (45, 1356436), (60, 1017327), (62, 984510), (90, 678218), (93, 656340), (124, 492255), (155, 393804), (180, 339109), (186, 328170), (279, 218780), (310, 196902), (372, 164085), (465, 131268), (558, 109390), (620, 98451), (930, 65634), (1116, 54695), (1395, 43756), (1860, 32817), (2790, 21878), (5580, 10939)]