72650610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21817}}^1$

素因数の和:21867

約数の個数: 48

約数和(自身を含む): 194005656

約数和(自身を除く): 121355046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 21817, 43634, 65451, 109085, 130902, 196353, 218170, 327255, 392706, 654510, 807229, 981765, 1614458, 1963530, 2421687, 4036145, 4843374, 7265061, 8072290, 12108435, 14530122, 24216870, 36325305, 72650610]

約数ペア:

[(1, 72650610), (2, 36325305), (3, 24216870), (5, 14530122), (6, 12108435), (9, 8072290), (10, 7265061), (15, 4843374), (18, 4036145), (30, 2421687), (37, 1963530), (45, 1614458), (74, 981765), (90, 807229), (111, 654510), (185, 392706), (222, 327255), (333, 218170), (370, 196353), (555, 130902), (666, 109085), (1110, 65451), (1665, 43634), (3330, 21817)]