119261000

素因数分解:

$2^3\times 5^3\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 280800000

約数和(自身を除く): 161539000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 239, 250, 478, 499, 500, 956, 998, 1000, 1195, 1912, 1996, 2390, 2495, 3992, 4780, 4990, 5975, 9560, 9980, 11950, 12475, 19960, 23900, 24950, 29875, 47800, 49900, 59750, 62375, 99800, 119261, 119500, 124750, 238522, 239000, 249500, 477044, 499000, 596305, 954088, 1192610, 2385220, 2981525, 4770440, 5963050, 11926100, 14907625, 23852200, 29815250, 59630500, 119261000]

約数ペア:

[(1, 119261000), (2, 59630500), (4, 29815250), (5, 23852200), (8, 14907625), (10, 11926100), (20, 5963050), (25, 4770440), (40, 2981525), (50, 2385220), (100, 1192610), (125, 954088), (200, 596305), (239, 499000), (250, 477044), (478, 249500), (499, 239000), (500, 238522), (956, 124750), (998, 119500), (1000, 119261), (1195, 99800), (1912, 62375), (1996, 59750), (2390, 49900), (2495, 47800), (3992, 29875), (4780, 24950), (4990, 23900), (5975, 19960), (9560, 12475), (9980, 11950)]