12988500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{1237}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 43260672

約数和(自身を除く): 30272172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1237, 1500, 1750, 2100, 2474, 2625, 3500, 3711, 4948, 5250, 6185, 7422, 8659, 10500, 12370, 14844, 17318, 18555, 24740, 25977, 30925, 34636, 37110, 43295, 51954, 61850, 74220, 86590, 92775, 103908, 123700, 129885, 154625, 173180, 185550, 216475, 259770, 309250, 371100, 432950, 463875, 519540, 618500, 649425, 865900, 927750, 1082375, 1298850, 1855500, 2164750, 2597700, 3247125, 4329500, 6494250, 12988500]

約数ペア:

[(1, 12988500), (2, 6494250), (3, 4329500), (4, 3247125), (5, 2597700), (6, 2164750), (7, 1855500), (10, 1298850), (12, 1082375), (14, 927750), (15, 865900), (20, 649425), (21, 618500), (25, 519540), (28, 463875), (30, 432950), (35, 371100), (42, 309250), (50, 259770), (60, 216475), (70, 185550), (75, 173180), (84, 154625), (100, 129885), (105, 123700), (125, 103908), (140, 92775), (150, 86590), (175, 74220), (210, 61850), (250, 51954), (300, 43295), (350, 37110), (375, 34636), (420, 30925), (500, 25977), (525, 24740), (700, 18555), (750, 17318), (875, 14844), (1050, 12370), (1237, 10500), (1500, 8659), (1750, 7422), (2100, 6185), (2474, 5250), (2625, 4948), (3500, 3711)]