31144500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{769}}^1$

素因数の和:800

約数の個数: 120

約数和(自身を含む): 101741640

約数和(自身を除く): 70597140

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, 675, 750, 769, 810, 900, 1125, 1350, 1500, 1538, 1620, 2025, 2250, 2307, 2700, 3076, 3375, 3845, 4050, 4500, 4614, 6750, 6921, 7690, 8100, 9228, 10125, 11535, 13500, 13842, 15380, 19225, 20250, 20763, 23070, 27684, 34605, 38450, 40500, 41526, 46140, 57675, 62289, 69210, 76900, 83052, 96125, 103815, 115350, 124578, 138420, 173025, 192250, 207630, 230700, 249156, 288375, 311445, 346050, 384500, 415260, 519075, 576750, 622890, 692100, 865125, 1038150, 1153500, 1245780, 1557225, 1730250, 2076300, 2595375, 3114450, 3460500, 5190750, 6228900, 7786125, 10381500, 15572250, 31144500]

約数ペア:

[(1, 31144500), (2, 15572250), (3, 10381500), (4, 7786125), (5, 6228900), (6, 5190750), (9, 3460500), (10, 3114450), (12, 2595375), (15, 2076300), (18, 1730250), (20, 1557225), (25, 1245780), (27, 1153500), (30, 1038150), (36, 865125), (45, 692100), (50, 622890), (54, 576750), (60, 519075), (75, 415260), (81, 384500), (90, 346050), (100, 311445), (108, 288375), (125, 249156), (135, 230700), (150, 207630), (162, 192250), (180, 173025), (225, 138420), (250, 124578), (270, 115350), (300, 103815), (324, 96125), (375, 83052), (405, 76900), (450, 69210), (500, 62289), (540, 57675), (675, 46140), (750, 41526), (769, 40500), (810, 38450), (900, 34605), (1125, 27684), (1350, 23070), (1500, 20763), (1538, 20250), (1620, 19225), (2025, 15380), (2250, 13842), (2307, 13500), (2700, 11535), (3076, 10125), (3375, 9228), (3845, 8100), (4050, 7690), (4500, 6921), (4614, 6750)]