3357500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:120

約数の個数: 60

約数和(自身を含む): 7872480

約数和(自身を除く): 4514980

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 125, 158, 170, 250, 316, 340, 395, 425, 500, 625, 790, 850, 1250, 1343, 1580, 1700, 1975, 2125, 2500, 2686, 3950, 4250, 5372, 6715, 7900, 8500, 9875, 10625, 13430, 19750, 21250, 26860, 33575, 39500, 42500, 49375, 67150, 98750, 134300, 167875, 197500, 335750, 671500, 839375, 1678750, 3357500]

約数ペア:

[(1, 3357500), (2, 1678750), (4, 839375), (5, 671500), (10, 335750), (17, 197500), (20, 167875), (25, 134300), (34, 98750), (50, 67150), (68, 49375), (79, 42500), (85, 39500), (100, 33575), (125, 26860), (158, 21250), (170, 19750), (250, 13430), (316, 10625), (340, 9875), (395, 8500), (425, 7900), (500, 6715), (625, 5372), (790, 4250), (850, 3950), (1250, 2686), (1343, 2500), (1580, 2125), (1700, 1975)]