51693250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 112020480

約数和(自身を除く): 60327230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 125, 175, 218, 250, 271, 350, 542, 545, 763, 875, 1090, 1355, 1526, 1750, 1897, 2710, 2725, 3794, 3815, 5450, 6775, 7630, 9485, 13550, 13625, 18970, 19075, 27250, 29539, 33875, 38150, 47425, 59078, 67750, 94850, 95375, 147695, 190750, 206773, 237125, 295390, 413546, 474250, 738475, 1033865, 1476950, 2067730, 3692375, 5169325, 7384750, 10338650, 25846625, 51693250]

約数ペア:

[(1, 51693250), (2, 25846625), (5, 10338650), (7, 7384750), (10, 5169325), (14, 3692375), (25, 2067730), (35, 1476950), (50, 1033865), (70, 738475), (109, 474250), (125, 413546), (175, 295390), (218, 237125), (250, 206773), (271, 190750), (350, 147695), (542, 95375), (545, 94850), (763, 67750), (875, 59078), (1090, 47425), (1355, 38150), (1526, 33875), (1750, 29539), (1897, 27250), (2710, 19075), (2725, 18970), (3794, 13625), (3815, 13550), (5450, 9485), (6775, 7630)]