100365228

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 264176640

約数和(自身を除く): 163811412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 647, 834, 1116, 1251, 1294, 1668, 1941, 2502, 2588, 3882, 4309, 5004, 5823, 7764, 8618, 11646, 12927, 17236, 20057, 23292, 25854, 38781, 40114, 51708, 60171, 77562, 80228, 89933, 120342, 155124, 179866, 180513, 240684, 269799, 359732, 361026, 539598, 722052, 809397, 1079196, 1618794, 2787923, 3237588, 5575846, 8363769, 11151692, 16727538, 25091307, 33455076, 50182614, 100365228]

約数ペア:

[(1, 100365228), (2, 50182614), (3, 33455076), (4, 25091307), (6, 16727538), (9, 11151692), (12, 8363769), (18, 5575846), (31, 3237588), (36, 2787923), (62, 1618794), (93, 1079196), (124, 809397), (139, 722052), (186, 539598), (278, 361026), (279, 359732), (372, 269799), (417, 240684), (556, 180513), (558, 179866), (647, 155124), (834, 120342), (1116, 89933), (1251, 80228), (1294, 77562), (1668, 60171), (1941, 51708), (2502, 40114), (2588, 38781), (3882, 25854), (4309, 23292), (5004, 20057), (5823, 17236), (7764, 12927), (8618, 11646)]