31137000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 99066240

約数和(自身を除く): 67929240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 97, 100, 107, 120, 125, 150, 194, 200, 214, 250, 291, 300, 321, 375, 388, 428, 485, 500, 535, 582, 600, 642, 750, 776, 856, 970, 1000, 1070, 1164, 1284, 1455, 1500, 1605, 1940, 2140, 2328, 2425, 2568, 2675, 2910, 3000, 3210, 3880, 4280, 4850, 5350, 5820, 6420, 7275, 8025, 9700, 10379, 10700, 11640, 12125, 12840, 13375, 14550, 16050, 19400, 20758, 21400, 24250, 26750, 29100, 31137, 32100, 36375, 40125, 41516, 48500, 51895, 53500, 58200, 62274, 64200, 72750, 80250, 83032, 97000, 103790, 107000, 124548, 145500, 155685, 160500, 207580, 249096, 259475, 291000, 311370, 321000, 415160, 518950, 622740, 778425, 1037900, 1245480, 1297375, 1556850, 2075800, 2594750, 3113700, 3892125, 5189500, 6227400, 7784250, 10379000, 15568500, 31137000]

約数ペア:

[(1, 31137000), (2, 15568500), (3, 10379000), (4, 7784250), (5, 6227400), (6, 5189500), (8, 3892125), (10, 3113700), (12, 2594750), (15, 2075800), (20, 1556850), (24, 1297375), (25, 1245480), (30, 1037900), (40, 778425), (50, 622740), (60, 518950), (75, 415160), (97, 321000), (100, 311370), (107, 291000), (120, 259475), (125, 249096), (150, 207580), (194, 160500), (200, 155685), (214, 145500), (250, 124548), (291, 107000), (300, 103790), (321, 97000), (375, 83032), (388, 80250), (428, 72750), (485, 64200), (500, 62274), (535, 58200), (582, 53500), (600, 51895), (642, 48500), (750, 41516), (776, 40125), (856, 36375), (970, 32100), (1000, 31137), (1070, 29100), (1164, 26750), (1284, 24250), (1455, 21400), (1500, 20758), (1605, 19400), (1940, 16050), (2140, 14550), (2328, 13375), (2425, 12840), (2568, 12125), (2675, 11640), (2910, 10700), (3000, 10379), (3210, 9700), (3880, 8025), (4280, 7275), (4850, 6420), (5350, 5820)]