66472450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6403

約数の個数: 48

約数和(自身を含む): 141999840

約数和(自身を除く): 75527390

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 6361, 10450, 12722, 31805, 63610, 69971, 120859, 139942, 159025, 241718, 318050, 349855, 604295, 699710, 1208590, 1329449, 1749275, 2658898, 3021475, 3498550, 6042950, 6647245, 13294490, 33236225, 66472450]

約数ペア:

[(1, 66472450), (2, 33236225), (5, 13294490), (10, 6647245), (11, 6042950), (19, 3498550), (22, 3021475), (25, 2658898), (38, 1749275), (50, 1329449), (55, 1208590), (95, 699710), (110, 604295), (190, 349855), (209, 318050), (275, 241718), (418, 159025), (475, 139942), (550, 120859), (950, 69971), (1045, 63610), (2090, 31805), (5225, 12722), (6361, 10450)]