2620347900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{263}}^1\times {\mathrm{33211}}^1$

素因数の和:33491

約数の個数: 72

約数和(自身を含む): 7610596224

約数和(自身を除く): 4990248324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 263, 300, 526, 789, 1052, 1315, 1578, 2630, 3156, 3945, 5260, 6575, 7890, 13150, 15780, 19725, 26300, 33211, 39450, 66422, 78900, 99633, 132844, 166055, 199266, 332110, 398532, 498165, 664220, 830275, 996330, 1660550, 1992660, 2490825, 3321100, 4981650, 8734493, 9963300, 17468986, 26203479, 34937972, 43672465, 52406958, 87344930, 104813916, 131017395, 174689860, 218362325, 262034790, 436724650, 524069580, 655086975, 873449300, 1310173950, 2620347900]

約数ペア:

[(1, 2620347900), (2, 1310173950), (3, 873449300), (4, 655086975), (5, 524069580), (6, 436724650), (10, 262034790), (12, 218362325), (15, 174689860), (20, 131017395), (25, 104813916), (30, 87344930), (50, 52406958), (60, 43672465), (75, 34937972), (100, 26203479), (150, 17468986), (263, 9963300), (300, 8734493), (526, 4981650), (789, 3321100), (1052, 2490825), (1315, 1992660), (1578, 1660550), (2630, 996330), (3156, 830275), (3945, 664220), (5260, 498165), (6575, 398532), (7890, 332110), (13150, 199266), (15780, 166055), (19725, 132844), (26300, 99633), (33211, 78900), (39450, 66422)]