25960500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{641}}^1$

素因数の和:672

約数の個数: 120

約数和(自身を含む): 84828744

約数和(自身を除く): 58868244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 641, 675, 750, 810, 900, 1125, 1282, 1350, 1500, 1620, 1923, 2025, 2250, 2564, 2700, 3205, 3375, 3846, 4050, 4500, 5769, 6410, 6750, 7692, 8100, 9615, 10125, 11538, 12820, 13500, 16025, 17307, 19230, 20250, 23076, 28845, 32050, 34614, 38460, 40500, 48075, 51921, 57690, 64100, 69228, 80125, 86535, 96150, 103842, 115380, 144225, 160250, 173070, 192300, 207684, 240375, 259605, 288450, 320500, 346140, 432675, 480750, 519210, 576900, 721125, 865350, 961500, 1038420, 1298025, 1442250, 1730700, 2163375, 2596050, 2884500, 4326750, 5192100, 6490125, 8653500, 12980250, 25960500]

約数ペア:

[(1, 25960500), (2, 12980250), (3, 8653500), (4, 6490125), (5, 5192100), (6, 4326750), (9, 2884500), (10, 2596050), (12, 2163375), (15, 1730700), (18, 1442250), (20, 1298025), (25, 1038420), (27, 961500), (30, 865350), (36, 721125), (45, 576900), (50, 519210), (54, 480750), (60, 432675), (75, 346140), (81, 320500), (90, 288450), (100, 259605), (108, 240375), (125, 207684), (135, 192300), (150, 173070), (162, 160250), (180, 144225), (225, 115380), (250, 103842), (270, 96150), (300, 86535), (324, 80125), (375, 69228), (405, 64100), (450, 57690), (500, 51921), (540, 48075), (641, 40500), (675, 38460), (750, 34614), (810, 32050), (900, 28845), (1125, 23076), (1282, 20250), (1350, 19230), (1500, 17307), (1620, 16025), (1923, 13500), (2025, 12820), (2250, 11538), (2564, 10125), (2700, 9615), (3205, 8100), (3375, 7692), (3846, 6750), (4050, 6410), (4500, 5769)]