77793400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 189831600

約数和(自身を除く): 112038200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 53, 82, 100, 106, 164, 179, 200, 205, 212, 265, 328, 358, 410, 424, 530, 716, 820, 895, 1025, 1060, 1325, 1432, 1640, 1790, 2050, 2120, 2173, 2650, 3580, 4100, 4346, 4475, 5300, 7160, 7339, 8200, 8692, 8950, 9487, 10600, 10865, 14678, 17384, 17900, 18974, 21730, 29356, 35800, 36695, 37948, 43460, 47435, 54325, 58712, 73390, 75896, 86920, 94870, 108650, 146780, 183475, 189740, 217300, 237175, 293560, 366950, 379480, 388967, 434600, 474350, 733900, 777934, 948700, 1467800, 1555868, 1897400, 1944835, 3111736, 3889670, 7779340, 9724175, 15558680, 19448350, 38896700, 77793400]

約数ペア:

[(1, 77793400), (2, 38896700), (4, 19448350), (5, 15558680), (8, 9724175), (10, 7779340), (20, 3889670), (25, 3111736), (40, 1944835), (41, 1897400), (50, 1555868), (53, 1467800), (82, 948700), (100, 777934), (106, 733900), (164, 474350), (179, 434600), (200, 388967), (205, 379480), (212, 366950), (265, 293560), (328, 237175), (358, 217300), (410, 189740), (424, 183475), (530, 146780), (716, 108650), (820, 94870), (895, 86920), (1025, 75896), (1060, 73390), (1325, 58712), (1432, 54325), (1640, 47435), (1790, 43460), (2050, 37948), (2120, 36695), (2173, 35800), (2650, 29356), (3580, 21730), (4100, 18974), (4346, 17900), (4475, 17384), (5300, 14678), (7160, 10865), (7339, 10600), (8200, 9487), (8692, 8950)]