66191050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 128563200

約数和(自身を除く): 62372150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 191, 239, 290, 382, 478, 725, 955, 1195, 1450, 1910, 2390, 4775, 5539, 5975, 6931, 9550, 11078, 11950, 13862, 27695, 34655, 45649, 55390, 69310, 91298, 138475, 173275, 228245, 276950, 346550, 456490, 1141225, 1323821, 2282450, 2647642, 6619105, 13238210, 33095525, 66191050]

約数ペア:

[(1, 66191050), (2, 33095525), (5, 13238210), (10, 6619105), (25, 2647642), (29, 2282450), (50, 1323821), (58, 1141225), (145, 456490), (191, 346550), (239, 276950), (290, 228245), (382, 173275), (478, 138475), (725, 91298), (955, 69310), (1195, 55390), (1450, 45649), (1910, 34655), (2390, 27695), (4775, 13862), (5539, 11950), (5975, 11078), (6931, 9550)]