52498250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 113667840

約数和(自身を除く): 61169590

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 131, 175, 229, 250, 262, 350, 458, 655, 875, 917, 1145, 1310, 1603, 1750, 1834, 2290, 3206, 3275, 4585, 5725, 6550, 8015, 9170, 11450, 16030, 16375, 22925, 28625, 29999, 32750, 40075, 45850, 57250, 59998, 80150, 114625, 149995, 200375, 209993, 229250, 299990, 400750, 419986, 749975, 1049965, 1499950, 2099930, 3749875, 5249825, 7499750, 10499650, 26249125, 52498250]

約数ペア:

[(1, 52498250), (2, 26249125), (5, 10499650), (7, 7499750), (10, 5249825), (14, 3749875), (25, 2099930), (35, 1499950), (50, 1049965), (70, 749975), (125, 419986), (131, 400750), (175, 299990), (229, 229250), (250, 209993), (262, 200375), (350, 149995), (458, 114625), (655, 80150), (875, 59998), (917, 57250), (1145, 45850), (1310, 40075), (1603, 32750), (1750, 29999), (1834, 28625), (2290, 22925), (3206, 16375), (3275, 16030), (4585, 11450), (5725, 9170), (6550, 8015)]