74153730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1303}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 204300288

約数和(自身を除く): 130146558

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 271, 542, 813, 1303, 1355, 1626, 1897, 2606, 2710, 3794, 3909, 4065, 5691, 6515, 7818, 8130, 9121, 9485, 11382, 13030, 18242, 18970, 19545, 27363, 28455, 39090, 45605, 54726, 56910, 91210, 136815, 273630, 353113, 706226, 1059339, 1765565, 2118678, 2471791, 3531130, 4943582, 5296695, 7415373, 10593390, 12358955, 14830746, 24717910, 37076865, 74153730]

約数ペア:

[(1, 74153730), (2, 37076865), (3, 24717910), (5, 14830746), (6, 12358955), (7, 10593390), (10, 7415373), (14, 5296695), (15, 4943582), (21, 3531130), (30, 2471791), (35, 2118678), (42, 1765565), (70, 1059339), (105, 706226), (210, 353113), (271, 273630), (542, 136815), (813, 91210), (1303, 56910), (1355, 54726), (1626, 45605), (1897, 39090), (2606, 28455), (2710, 27363), (3794, 19545), (3909, 18970), (4065, 18242), (5691, 13030), (6515, 11382), (7818, 9485), (8130, 9121)]