55794540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 159289200

約数和(自身を除く): 103494660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 149, 158, 237, 298, 316, 395, 447, 474, 596, 745, 790, 894, 948, 1185, 1490, 1580, 1788, 2235, 2370, 2980, 4470, 4740, 6241, 8940, 11771, 12482, 18723, 23542, 24964, 31205, 35313, 37446, 47084, 58855, 62410, 70626, 74892, 93615, 117710, 124820, 141252, 176565, 187230, 235420, 353130, 374460, 706260, 929909, 1859818, 2789727, 3719636, 4649545, 5579454, 9299090, 11158908, 13948635, 18598180, 27897270, 55794540]

約数ペア:

[(1, 55794540), (2, 27897270), (3, 18598180), (4, 13948635), (5, 11158908), (6, 9299090), (10, 5579454), (12, 4649545), (15, 3719636), (20, 2789727), (30, 1859818), (60, 929909), (79, 706260), (149, 374460), (158, 353130), (237, 235420), (298, 187230), (316, 176565), (395, 141252), (447, 124820), (474, 117710), (596, 93615), (745, 74892), (790, 70626), (894, 62410), (948, 58855), (1185, 47084), (1490, 37446), (1580, 35313), (1788, 31205), (2235, 24964), (2370, 23542), (2980, 18723), (4470, 12482), (4740, 11771), (6241, 8940)]