13572200

素因数分解:

$2^3\times 5^2\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 31992000

約数和(自身を除く): 18419800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 158, 200, 316, 395, 632, 790, 859, 1580, 1718, 1975, 3160, 3436, 3950, 4295, 6872, 7900, 8590, 15800, 17180, 21475, 34360, 42950, 67861, 85900, 135722, 171800, 271444, 339305, 542888, 678610, 1357220, 1696525, 2714440, 3393050, 6786100, 13572200]

約数ペア:

[(1, 13572200), (2, 6786100), (4, 3393050), (5, 2714440), (8, 1696525), (10, 1357220), (20, 678610), (25, 542888), (40, 339305), (50, 271444), (79, 171800), (100, 135722), (158, 85900), (200, 67861), (316, 42950), (395, 34360), (632, 21475), (790, 17180), (859, 15800), (1580, 8590), (1718, 7900), (1975, 6872), (3160, 4295), (3436, 3950)]