51481140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10861}}^1$

素因数の和:10952

約数の個数: 48

約数和(自身を含む): 145985280

約数和(自身を除く): 94504140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 10861, 21722, 32583, 43444, 54305, 65166, 108610, 130332, 162915, 217220, 325830, 651660, 858019, 1716038, 2574057, 3432076, 4290095, 5148114, 8580190, 10296228, 12870285, 17160380, 25740570, 51481140]

約数ペア:

[(1, 51481140), (2, 25740570), (3, 17160380), (4, 12870285), (5, 10296228), (6, 8580190), (10, 5148114), (12, 4290095), (15, 3432076), (20, 2574057), (30, 1716038), (60, 858019), (79, 651660), (158, 325830), (237, 217220), (316, 162915), (395, 130332), (474, 108610), (790, 65166), (948, 54305), (1185, 43444), (1580, 32583), (2370, 21722), (4740, 10861)]