51728150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1517

約数の個数: 48

約数和(自身を含む): 103707648

約数和(自身を除く): 51979498

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 575, 713, 775, 1150, 1426, 1451, 1550, 2902, 3565, 7130, 7255, 14510, 17825, 33373, 35650, 36275, 44981, 66746, 72550, 89962, 166865, 224905, 333730, 449810, 834325, 1034563, 1124525, 1668650, 2069126, 2249050, 5172815, 10345630, 25864075, 51728150]

約数ペア:

[(1, 51728150), (2, 25864075), (5, 10345630), (10, 5172815), (23, 2249050), (25, 2069126), (31, 1668650), (46, 1124525), (50, 1034563), (62, 834325), (115, 449810), (155, 333730), (230, 224905), (310, 166865), (575, 89962), (713, 72550), (775, 66746), (1150, 44981), (1426, 36275), (1451, 35650), (1550, 33373), (2902, 17825), (3565, 14510), (7130, 7255)]