57552820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 142884000

約数和(自身を除く): 85331180

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 449, 493, 580, 754, 884, 898, 986, 1105, 1508, 1796, 1885, 1972, 2210, 2245, 2465, 3770, 4420, 4490, 4930, 5837, 6409, 7540, 7633, 8980, 9860, 11674, 12818, 13021, 15266, 23348, 25636, 26042, 29185, 30532, 32045, 38165, 52084, 58370, 64090, 65105, 76330, 99229, 116740, 128180, 130210, 152660, 169273, 198458, 221357, 260420, 338546, 396916, 442714, 496145, 677092, 846365, 885428, 992290, 1106785, 1692730, 1984580, 2213570, 2877641, 3385460, 4427140, 5755282, 11510564, 14388205, 28776410, 57552820]

約数ペア:

[(1, 57552820), (2, 28776410), (4, 14388205), (5, 11510564), (10, 5755282), (13, 4427140), (17, 3385460), (20, 2877641), (26, 2213570), (29, 1984580), (34, 1692730), (52, 1106785), (58, 992290), (65, 885428), (68, 846365), (85, 677092), (116, 496145), (130, 442714), (145, 396916), (170, 338546), (221, 260420), (260, 221357), (290, 198458), (340, 169273), (377, 152660), (442, 130210), (449, 128180), (493, 116740), (580, 99229), (754, 76330), (884, 65105), (898, 64090), (986, 58370), (1105, 52084), (1508, 38165), (1796, 32045), (1885, 30532), (1972, 29185), (2210, 26042), (2245, 25636), (2465, 23348), (3770, 15266), (4420, 13021), (4490, 12818), (4930, 11674), (5837, 9860), (6409, 8980), (7540, 7633)]