62513860

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 134064000

約数和(自身を除く): 71550140

約数列:

[1, 2, 4, 5, 10, 20, 113, 139, 199, 226, 278, 398, 452, 556, 565, 695, 796, 995, 1130, 1390, 1990, 2260, 2780, 3980, 15707, 22487, 27661, 31414, 44974, 55322, 62828, 78535, 89948, 110644, 112435, 138305, 157070, 224870, 276610, 314140, 449740, 553220, 3125693, 6251386, 12502772, 15628465, 31256930, 62513860]

約数ペア:

[(1, 62513860), (2, 31256930), (4, 15628465), (5, 12502772), (10, 6251386), (20, 3125693), (113, 553220), (139, 449740), (199, 314140), (226, 276610), (278, 224870), (398, 157070), (452, 138305), (556, 112435), (565, 110644), (695, 89948), (796, 78535), (995, 62828), (1130, 55322), (1390, 44974), (1990, 31414), (2260, 27661), (2780, 22487), (3980, 15707)]