142742204500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{40783487}}^1$

素因数の和:40783513

約数の個数: 48

約数和(自身を含む): 356284551168

約数和(自身を除く): 213542346668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 40783487, 81566974, 163133948, 203917435, 285484409, 407834870, 570968818, 815669740, 1019587175, 1141937636, 1427422045, 2039174350, 2854844090, 4078348700, 5097935875, 5709688180, 7137110225, 10195871750, 14274220450, 20391743500, 28548440900, 35685551125, 71371102250, 142742204500]

約数ペア:

[(1, 142742204500), (2, 71371102250), (4, 35685551125), (5, 28548440900), (7, 20391743500), (10, 14274220450), (14, 10195871750), (20, 7137110225), (25, 5709688180), (28, 5097935875), (35, 4078348700), (50, 2854844090), (70, 2039174350), (100, 1427422045), (125, 1141937636), (140, 1019587175), (175, 815669740), (250, 570968818), (350, 407834870), (500, 285484409), (700, 203917435), (875, 163133948), (1750, 81566974), (3500, 40783487)]