207935500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^2\times {\mathrm{1439}}^1$

素因数の和:1492

約数の個数: 72

約数和(自身を含む): 482751360

約数和(自身を除く): 274815860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 289, 340, 425, 500, 578, 850, 1156, 1439, 1445, 1700, 2125, 2878, 2890, 4250, 5756, 5780, 7195, 7225, 8500, 14390, 14450, 24463, 28780, 28900, 35975, 36125, 48926, 71950, 72250, 97852, 122315, 143900, 144500, 179875, 244630, 359750, 415871, 489260, 611575, 719500, 831742, 1223150, 1663484, 2079355, 2446300, 3057875, 4158710, 6115750, 8317420, 10396775, 12231500, 20793550, 41587100, 51983875, 103967750, 207935500]

約数ペア:

[(1, 207935500), (2, 103967750), (4, 51983875), (5, 41587100), (10, 20793550), (17, 12231500), (20, 10396775), (25, 8317420), (34, 6115750), (50, 4158710), (68, 3057875), (85, 2446300), (100, 2079355), (125, 1663484), (170, 1223150), (250, 831742), (289, 719500), (340, 611575), (425, 489260), (500, 415871), (578, 359750), (850, 244630), (1156, 179875), (1439, 144500), (1445, 143900), (1700, 122315), (2125, 97852), (2878, 72250), (2890, 71950), (4250, 48926), (5756, 36125), (5780, 35975), (7195, 28900), (7225, 28780), (8500, 24463), (14390, 14450)]