31704350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1451}}^1$

素因数の和:1505

約数の個数: 48

約数和(自身を含む): 64817280

約数和(自身を除く): 33112930

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1451, 2185, 2902, 4370, 7255, 10925, 14510, 21850, 27569, 33373, 36275, 55138, 66746, 72550, 137845, 166865, 275690, 333730, 634087, 689225, 834325, 1268174, 1378450, 1668650, 3170435, 6340870, 15852175, 31704350]

約数ペア:

[(1, 31704350), (2, 15852175), (5, 6340870), (10, 3170435), (19, 1668650), (23, 1378450), (25, 1268174), (38, 834325), (46, 689225), (50, 634087), (95, 333730), (115, 275690), (190, 166865), (230, 137845), (437, 72550), (475, 66746), (575, 55138), (874, 36275), (950, 33373), (1150, 27569), (1451, 21850), (2185, 14510), (2902, 10925), (4370, 7255)]