57130370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 120185856

約数和(自身を除く): 63055486

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 137, 170, 187, 223, 274, 374, 446, 685, 935, 1115, 1370, 1507, 1870, 2230, 2329, 2453, 3014, 3791, 4658, 4906, 7535, 7582, 11645, 12265, 15070, 18955, 23290, 24530, 25619, 30551, 37910, 41701, 51238, 61102, 83402, 128095, 152755, 208505, 256190, 305510, 336061, 417010, 519367, 672122, 1038734, 1680305, 2596835, 3360610, 5193670, 5713037, 11426074, 28565185, 57130370]

約数ペア:

[(1, 57130370), (2, 28565185), (5, 11426074), (10, 5713037), (11, 5193670), (17, 3360610), (22, 2596835), (34, 1680305), (55, 1038734), (85, 672122), (110, 519367), (137, 417010), (170, 336061), (187, 305510), (223, 256190), (274, 208505), (374, 152755), (446, 128095), (685, 83402), (935, 61102), (1115, 51238), (1370, 41701), (1507, 37910), (1870, 30551), (2230, 25619), (2329, 24530), (2453, 23290), (3014, 18955), (3791, 15070), (4658, 12265), (4906, 11645), (7535, 7582)]