124985000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{3571}}^1$

素因数の和:3604

約数の個数: 80

約数和(自身を含む): 334767840

約数和(自身を除く): 209782840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 125, 140, 175, 200, 250, 280, 350, 500, 625, 700, 875, 1000, 1250, 1400, 1750, 2500, 3500, 3571, 4375, 5000, 7000, 7142, 8750, 14284, 17500, 17855, 24997, 28568, 35000, 35710, 49994, 71420, 89275, 99988, 124985, 142840, 178550, 199976, 249970, 357100, 446375, 499940, 624925, 714200, 892750, 999880, 1249850, 1785500, 2231875, 2499700, 3124625, 3571000, 4463750, 4999400, 6249250, 8927500, 12498500, 15623125, 17855000, 24997000, 31246250, 62492500, 124985000]

約数ペア:

[(1, 124985000), (2, 62492500), (4, 31246250), (5, 24997000), (7, 17855000), (8, 15623125), (10, 12498500), (14, 8927500), (20, 6249250), (25, 4999400), (28, 4463750), (35, 3571000), (40, 3124625), (50, 2499700), (56, 2231875), (70, 1785500), (100, 1249850), (125, 999880), (140, 892750), (175, 714200), (200, 624925), (250, 499940), (280, 446375), (350, 357100), (500, 249970), (625, 199976), (700, 178550), (875, 142840), (1000, 124985), (1250, 99988), (1400, 89275), (1750, 71420), (2500, 49994), (3500, 35710), (3571, 35000), (4375, 28568), (5000, 24997), (7000, 17855), (7142, 17500), (8750, 14284)]