38799617500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{1489}}^2$

素因数の和:3009

約数の個数: 90

約数和(自身を含む): 97033170696

約数和(自身を除く): 58233553196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 625, 700, 875, 1250, 1489, 1750, 2500, 2978, 3500, 4375, 5956, 7445, 8750, 10423, 14890, 17500, 20846, 29780, 37225, 41692, 52115, 74450, 104230, 148900, 186125, 208460, 260575, 372250, 521150, 744500, 930625, 1042300, 1302875, 1861250, 2217121, 2605750, 3722500, 4434242, 5211500, 6514375, 8868484, 11085605, 13028750, 15519847, 22171210, 26057500, 31039694, 44342420, 55428025, 62079388, 77599235, 110856050, 155198470, 221712100, 277140125, 310396940, 387996175, 554280250, 775992350, 1108560500, 1385700625, 1551984700, 1939980875, 2771401250, 3879961750, 5542802500, 7759923500, 9699904375, 19399808750, 38799617500]

約数ペア:

[(1, 38799617500), (2, 19399808750), (4, 9699904375), (5, 7759923500), (7, 5542802500), (10, 3879961750), (14, 2771401250), (20, 1939980875), (25, 1551984700), (28, 1385700625), (35, 1108560500), (50, 775992350), (70, 554280250), (100, 387996175), (125, 310396940), (140, 277140125), (175, 221712100), (250, 155198470), (350, 110856050), (500, 77599235), (625, 62079388), (700, 55428025), (875, 44342420), (1250, 31039694), (1489, 26057500), (1750, 22171210), (2500, 15519847), (2978, 13028750), (3500, 11085605), (4375, 8868484), (5956, 6514375), (7445, 5211500), (8750, 4434242), (10423, 3722500), (14890, 2605750), (17500, 2217121), (20846, 1861250), (29780, 1302875), (37225, 1042300), (41692, 930625), (52115, 744500), (74450, 521150), (104230, 372250), (148900, 260575), (186125, 208460)]