51357660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1873}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 144193056

約数和(自身を除く): 92835396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 457, 914, 1371, 1828, 1873, 2285, 2742, 3746, 4570, 5484, 5619, 6855, 7492, 9140, 9365, 11238, 13710, 18730, 22476, 27420, 28095, 37460, 56190, 112380, 855961, 1711922, 2567883, 3423844, 4279805, 5135766, 8559610, 10271532, 12839415, 17119220, 25678830, 51357660]

約数ペア:

[(1, 51357660), (2, 25678830), (3, 17119220), (4, 12839415), (5, 10271532), (6, 8559610), (10, 5135766), (12, 4279805), (15, 3423844), (20, 2567883), (30, 1711922), (60, 855961), (457, 112380), (914, 56190), (1371, 37460), (1828, 28095), (1873, 27420), (2285, 22476), (2742, 18730), (3746, 13710), (4570, 11238), (5484, 9365), (5619, 9140), (6855, 7492)]