67861000

素因数分解:

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

素因数の和:959

約数の個数: 64

約数和(自身を含む): 160992000

約数和(自身を除く): 93131000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 200, 250, 316, 395, 500, 632, 790, 859, 1000, 1580, 1718, 1975, 3160, 3436, 3950, 4295, 6872, 7900, 8590, 9875, 15800, 17180, 19750, 21475, 34360, 39500, 42950, 67861, 79000, 85900, 107375, 135722, 171800, 214750, 271444, 339305, 429500, 542888, 678610, 859000, 1357220, 1696525, 2714440, 3393050, 6786100, 8482625, 13572200, 16965250, 33930500, 67861000]

約数ペア:

[(1, 67861000), (2, 33930500), (4, 16965250), (5, 13572200), (8, 8482625), (10, 6786100), (20, 3393050), (25, 2714440), (40, 1696525), (50, 1357220), (79, 859000), (100, 678610), (125, 542888), (158, 429500), (200, 339305), (250, 271444), (316, 214750), (395, 171800), (500, 135722), (632, 107375), (790, 85900), (859, 79000), (1000, 67861), (1580, 42950), (1718, 39500), (1975, 34360), (3160, 21475), (3436, 19750), (3950, 17180), (4295, 15800), (6872, 9875), (7900, 8590)]