11929000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 28454400

約数和(自身を除く): 16525400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 151, 158, 200, 250, 302, 316, 395, 500, 604, 632, 755, 790, 1000, 1208, 1510, 1580, 1975, 3020, 3160, 3775, 3950, 6040, 7550, 7900, 9875, 11929, 15100, 15800, 18875, 19750, 23858, 30200, 37750, 39500, 47716, 59645, 75500, 79000, 95432, 119290, 151000, 238580, 298225, 477160, 596450, 1192900, 1491125, 2385800, 2982250, 5964500, 11929000]

約数ペア:

[(1, 11929000), (2, 5964500), (4, 2982250), (5, 2385800), (8, 1491125), (10, 1192900), (20, 596450), (25, 477160), (40, 298225), (50, 238580), (79, 151000), (100, 119290), (125, 95432), (151, 79000), (158, 75500), (200, 59645), (250, 47716), (302, 39500), (316, 37750), (395, 30200), (500, 23858), (604, 19750), (632, 18875), (755, 15800), (790, 15100), (1000, 11929), (1208, 9875), (1510, 7900), (1580, 7550), (1975, 6040), (3020, 3950), (3160, 3775)]