57842500

素因数分解:

$2^2\times 5^4\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1402

約数の個数: 60

約数和(自身を含む): 134028972

約数和(自身を除く): 76186472

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 625, 850, 1250, 1361, 1700, 2125, 2500, 2722, 4250, 5444, 6805, 8500, 10625, 13610, 21250, 23137, 27220, 34025, 42500, 46274, 68050, 92548, 115685, 136100, 170125, 231370, 340250, 462740, 578425, 680500, 850625, 1156850, 1701250, 2313700, 2892125, 3402500, 5784250, 11568500, 14460625, 28921250, 57842500]

約数ペア:

[(1, 57842500), (2, 28921250), (4, 14460625), (5, 11568500), (10, 5784250), (17, 3402500), (20, 2892125), (25, 2313700), (34, 1701250), (50, 1156850), (68, 850625), (85, 680500), (100, 578425), (125, 462740), (170, 340250), (250, 231370), (340, 170125), (425, 136100), (500, 115685), (625, 92548), (850, 68050), (1250, 46274), (1361, 42500), (1700, 34025), (2125, 27220), (2500, 23137), (2722, 21250), (4250, 13610), (5444, 10625), (6805, 8500)]