54113420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1181}}^1$

素因数の和:1298

約数の個数: 48

約数和(自身を含む): 119145600

約数和(自身を除く): 65032180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1181, 1580, 2291, 2362, 4582, 4724, 5905, 9164, 11455, 11810, 22910, 23620, 34249, 45820, 68498, 93299, 136996, 171245, 186598, 342490, 373196, 466495, 684980, 932990, 1865980, 2705671, 5411342, 10822684, 13528355, 27056710, 54113420]

約数ペア:

[(1, 54113420), (2, 27056710), (4, 13528355), (5, 10822684), (10, 5411342), (20, 2705671), (29, 1865980), (58, 932990), (79, 684980), (116, 466495), (145, 373196), (158, 342490), (290, 186598), (316, 171245), (395, 136996), (580, 93299), (790, 68498), (1181, 45820), (1580, 34249), (2291, 23620), (2362, 22910), (4582, 11810), (4724, 11455), (5905, 9164)]