200013500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{23531}}^1$

素因数の和:23567

約数の個数: 48

約数和(自身を含む): 462544992

約数和(自身を除く): 262531492

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 425, 500, 850, 1700, 2125, 4250, 8500, 23531, 47062, 94124, 117655, 235310, 400027, 470620, 588275, 800054, 1176550, 1600108, 2000135, 2353100, 2941375, 4000270, 5882750, 8000540, 10000675, 11765500, 20001350, 40002700, 50003375, 100006750, 200013500]

約数ペア:

[(1, 200013500), (2, 100006750), (4, 50003375), (5, 40002700), (10, 20001350), (17, 11765500), (20, 10000675), (25, 8000540), (34, 5882750), (50, 4000270), (68, 2941375), (85, 2353100), (100, 2000135), (125, 1600108), (170, 1176550), (250, 800054), (340, 588275), (425, 470620), (500, 400027), (850, 235310), (1700, 117655), (2125, 94124), (4250, 47062), (8500, 23531)]