16906000

素因数分解:

$2^4\times 5^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 80

約数和(自身を含む): 41783040

約数和(自身を除く): 24877040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 79, 80, 100, 107, 125, 158, 200, 214, 250, 316, 395, 400, 428, 500, 535, 632, 790, 856, 1000, 1070, 1264, 1580, 1712, 1975, 2000, 2140, 2675, 3160, 3950, 4280, 5350, 6320, 7900, 8453, 8560, 9875, 10700, 13375, 15800, 16906, 19750, 21400, 26750, 31600, 33812, 39500, 42265, 42800, 53500, 67624, 79000, 84530, 107000, 135248, 158000, 169060, 211325, 214000, 338120, 422650, 676240, 845300, 1056625, 1690600, 2113250, 3381200, 4226500, 8453000, 16906000]

約数ペア:

[(1, 16906000), (2, 8453000), (4, 4226500), (5, 3381200), (8, 2113250), (10, 1690600), (16, 1056625), (20, 845300), (25, 676240), (40, 422650), (50, 338120), (79, 214000), (80, 211325), (100, 169060), (107, 158000), (125, 135248), (158, 107000), (200, 84530), (214, 79000), (250, 67624), (316, 53500), (395, 42800), (400, 42265), (428, 39500), (500, 33812), (535, 31600), (632, 26750), (790, 21400), (856, 19750), (1000, 16906), (1070, 15800), (1264, 13375), (1580, 10700), (1712, 9875), (1975, 8560), (2000, 8453), (2140, 7900), (2675, 6320), (3160, 5350), (3950, 4280)]