84210050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{21319}}^1$

素因数の和:21410

約数の個数: 24

約数和(自身を含む): 158620800

約数和(自身を除く): 74410750

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3950, 21319, 42638, 106595, 213190, 532975, 1065950, 1684201, 3368402, 8421005, 16842010, 42105025, 84210050]

約数ペア:

[(1, 84210050), (2, 42105025), (5, 16842010), (10, 8421005), (25, 3368402), (50, 1684201), (79, 1065950), (158, 532975), (395, 213190), (790, 106595), (1975, 42638), (3950, 21319)]