85620200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5514

約数の個数: 48

約数和(自身を含む): 201624000

約数和(自身を除く): 116003800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 1580, 1975, 3160, 3950, 5419, 7900, 10838, 15800, 21676, 27095, 43352, 54190, 108380, 135475, 216760, 270950, 428101, 541900, 856202, 1083800, 1712404, 2140505, 3424808, 4281010, 8562020, 10702525, 17124040, 21405050, 42810100, 85620200]

約数ペア:

[(1, 85620200), (2, 42810100), (4, 21405050), (5, 17124040), (8, 10702525), (10, 8562020), (20, 4281010), (25, 3424808), (40, 2140505), (50, 1712404), (79, 1083800), (100, 856202), (158, 541900), (200, 428101), (316, 270950), (395, 216760), (632, 135475), (790, 108380), (1580, 54190), (1975, 43352), (3160, 27095), (3950, 21676), (5419, 15800), (7900, 10838)]