61876000

素因数分解:

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

素因数の和:555

約数の個数: 96

約数和(自身を含む): 157248000

約数和(自身を除く): 95372000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 499, 500, 620, 775, 800, 992, 998, 1000, 1240, 1550, 1996, 2000, 2480, 2495, 3100, 3875, 3992, 4000, 4960, 4990, 6200, 7750, 7984, 9980, 12400, 12475, 15469, 15500, 15968, 19960, 24800, 24950, 30938, 31000, 39920, 49900, 61876, 62000, 62375, 77345, 79840, 99800, 123752, 124000, 124750, 154690, 199600, 247504, 249500, 309380, 386725, 399200, 495008, 499000, 618760, 773450, 998000, 1237520, 1546900, 1933625, 1996000, 2475040, 3093800, 3867250, 6187600, 7734500, 12375200, 15469000, 30938000, 61876000]

約数ペア:

[(1, 61876000), (2, 30938000), (4, 15469000), (5, 12375200), (8, 7734500), (10, 6187600), (16, 3867250), (20, 3093800), (25, 2475040), (31, 1996000), (32, 1933625), (40, 1546900), (50, 1237520), (62, 998000), (80, 773450), (100, 618760), (124, 499000), (125, 495008), (155, 399200), (160, 386725), (200, 309380), (248, 249500), (250, 247504), (310, 199600), (400, 154690), (496, 124750), (499, 124000), (500, 123752), (620, 99800), (775, 79840), (800, 77345), (992, 62375), (998, 62000), (1000, 61876), (1240, 49900), (1550, 39920), (1996, 31000), (2000, 30938), (2480, 24950), (2495, 24800), (3100, 19960), (3875, 15968), (3992, 15500), (4000, 15469), (4960, 12475), (4990, 12400), (6200, 9980), (7750, 7984)]