53202380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 140797440

約数和(自身を除く): 87595060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 179, 193, 220, 308, 358, 385, 386, 716, 770, 772, 895, 965, 1253, 1351, 1540, 1790, 1930, 1969, 2123, 2506, 2702, 3580, 3860, 3938, 4246, 5012, 5404, 6265, 6755, 7876, 8492, 9845, 10615, 12530, 13510, 13783, 14861, 19690, 21230, 25060, 27020, 27566, 29722, 34547, 39380, 42460, 55132, 59444, 68915, 69094, 74305, 137830, 138188, 148610, 172735, 241829, 275660, 297220, 345470, 380017, 483658, 690940, 760034, 967316, 1209145, 1520068, 1900085, 2418290, 2660119, 3800170, 4836580, 5320238, 7600340, 10640476, 13300595, 26601190, 53202380]

約数ペア:

[(1, 53202380), (2, 26601190), (4, 13300595), (5, 10640476), (7, 7600340), (10, 5320238), (11, 4836580), (14, 3800170), (20, 2660119), (22, 2418290), (28, 1900085), (35, 1520068), (44, 1209145), (55, 967316), (70, 760034), (77, 690940), (110, 483658), (140, 380017), (154, 345470), (179, 297220), (193, 275660), (220, 241829), (308, 172735), (358, 148610), (385, 138188), (386, 137830), (716, 74305), (770, 69094), (772, 68915), (895, 59444), (965, 55132), (1253, 42460), (1351, 39380), (1540, 34547), (1790, 29722), (1930, 27566), (1969, 27020), (2123, 25060), (2506, 21230), (2702, 19690), (3580, 14861), (3860, 13783), (3938, 13510), (4246, 12530), (5012, 10615), (5404, 9845), (6265, 8492), (6755, 7876)]