31341000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:392

約数の個数: 128

約数和(自身を含む): 101237760

約数和(自身を除く): 69896760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 337, 372, 375, 465, 500, 600, 620, 674, 744, 750, 775, 930, 1000, 1011, 1240, 1348, 1500, 1550, 1685, 1860, 2022, 2325, 2696, 3000, 3100, 3370, 3720, 3875, 4044, 4650, 5055, 6200, 6740, 7750, 8088, 8425, 9300, 10110, 10447, 11625, 13480, 15500, 16850, 18600, 20220, 20894, 23250, 25275, 31000, 31341, 33700, 40440, 41788, 42125, 46500, 50550, 52235, 62682, 67400, 83576, 84250, 93000, 101100, 104470, 125364, 126375, 156705, 168500, 202200, 208940, 250728, 252750, 261175, 313410, 337000, 417880, 505500, 522350, 626820, 783525, 1011000, 1044700, 1253640, 1305875, 1567050, 2089400, 2611750, 3134100, 3917625, 5223500, 6268200, 7835250, 10447000, 15670500, 31341000]

約数ペア:

[(1, 31341000), (2, 15670500), (3, 10447000), (4, 7835250), (5, 6268200), (6, 5223500), (8, 3917625), (10, 3134100), (12, 2611750), (15, 2089400), (20, 1567050), (24, 1305875), (25, 1253640), (30, 1044700), (31, 1011000), (40, 783525), (50, 626820), (60, 522350), (62, 505500), (75, 417880), (93, 337000), (100, 313410), (120, 261175), (124, 252750), (125, 250728), (150, 208940), (155, 202200), (186, 168500), (200, 156705), (248, 126375), (250, 125364), (300, 104470), (310, 101100), (337, 93000), (372, 84250), (375, 83576), (465, 67400), (500, 62682), (600, 52235), (620, 50550), (674, 46500), (744, 42125), (750, 41788), (775, 40440), (930, 33700), (1000, 31341), (1011, 31000), (1240, 25275), (1348, 23250), (1500, 20894), (1550, 20220), (1685, 18600), (1860, 16850), (2022, 15500), (2325, 13480), (2696, 11625), (3000, 10447), (3100, 10110), (3370, 9300), (3720, 8425), (3875, 8088), (4044, 7750), (4650, 6740), (5055, 6200)]