108283000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 299520000

約数和(自身を除く): 191237000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 100, 124, 125, 140, 155, 175, 200, 217, 248, 250, 280, 310, 350, 434, 499, 500, 620, 700, 775, 868, 875, 998, 1000, 1085, 1240, 1400, 1550, 1736, 1750, 1996, 2170, 2495, 3100, 3493, 3500, 3875, 3992, 4340, 4990, 5425, 6200, 6986, 7000, 7750, 8680, 9980, 10850, 12475, 13972, 15469, 15500, 17465, 19960, 21700, 24950, 27125, 27944, 30938, 31000, 34930, 43400, 49900, 54250, 61876, 62375, 69860, 77345, 87325, 99800, 108283, 108500, 123752, 124750, 139720, 154690, 174650, 216566, 217000, 249500, 309380, 349300, 386725, 433132, 436625, 499000, 541415, 618760, 698600, 773450, 866264, 873250, 1082830, 1546900, 1746500, 1933625, 2165660, 2707075, 3093800, 3493000, 3867250, 4331320, 5414150, 7734500, 10828300, 13535375, 15469000, 21656600, 27070750, 54141500, 108283000]

約数ペア:

[(1, 108283000), (2, 54141500), (4, 27070750), (5, 21656600), (7, 15469000), (8, 13535375), (10, 10828300), (14, 7734500), (20, 5414150), (25, 4331320), (28, 3867250), (31, 3493000), (35, 3093800), (40, 2707075), (50, 2165660), (56, 1933625), (62, 1746500), (70, 1546900), (100, 1082830), (124, 873250), (125, 866264), (140, 773450), (155, 698600), (175, 618760), (200, 541415), (217, 499000), (248, 436625), (250, 433132), (280, 386725), (310, 349300), (350, 309380), (434, 249500), (499, 217000), (500, 216566), (620, 174650), (700, 154690), (775, 139720), (868, 124750), (875, 123752), (998, 108500), (1000, 108283), (1085, 99800), (1240, 87325), (1400, 77345), (1550, 69860), (1736, 62375), (1750, 61876), (1996, 54250), (2170, 49900), (2495, 43400), (3100, 34930), (3493, 31000), (3500, 30938), (3875, 27944), (3992, 27125), (4340, 24950), (4990, 21700), (5425, 19960), (6200, 17465), (6986, 15500), (7000, 15469), (7750, 13972), (8680, 12475), (9980, 10850)]