27144400

素因数分解:

$2^4\times 5^2\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:956

約数の個数: 60

約数和(自身を含む): 66116800

約数和(自身を除く): 38972400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 158, 200, 316, 395, 400, 632, 790, 859, 1264, 1580, 1718, 1975, 3160, 3436, 3950, 4295, 6320, 6872, 7900, 8590, 13744, 15800, 17180, 21475, 31600, 34360, 42950, 67861, 68720, 85900, 135722, 171800, 271444, 339305, 343600, 542888, 678610, 1085776, 1357220, 1696525, 2714440, 3393050, 5428880, 6786100, 13572200, 27144400]

約数ペア:

[(1, 27144400), (2, 13572200), (4, 6786100), (5, 5428880), (8, 3393050), (10, 2714440), (16, 1696525), (20, 1357220), (25, 1085776), (40, 678610), (50, 542888), (79, 343600), (80, 339305), (100, 271444), (158, 171800), (200, 135722), (316, 85900), (395, 68720), (400, 67861), (632, 42950), (790, 34360), (859, 31600), (1264, 21475), (1580, 17180), (1718, 15800), (1975, 13744), (3160, 8590), (3436, 7900), (3950, 6872), (4295, 6320)]