76315760

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:546

約数の個数: 80

約数和(自身を含む): 185613120

約数和(自身を除く): 109297360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 53, 80, 82, 106, 164, 205, 212, 265, 328, 410, 424, 439, 530, 656, 820, 848, 878, 1060, 1640, 1756, 2120, 2173, 2195, 3280, 3512, 4240, 4346, 4390, 7024, 8692, 8780, 10865, 17384, 17560, 17999, 21730, 23267, 34768, 35120, 35998, 43460, 46534, 71996, 86920, 89995, 93068, 116335, 143992, 173840, 179990, 186136, 232670, 287984, 359980, 372272, 465340, 719960, 930680, 953947, 1439920, 1861360, 1907894, 3815788, 4769735, 7631576, 9539470, 15263152, 19078940, 38157880, 76315760]

約数ペア:

[(1, 76315760), (2, 38157880), (4, 19078940), (5, 15263152), (8, 9539470), (10, 7631576), (16, 4769735), (20, 3815788), (40, 1907894), (41, 1861360), (53, 1439920), (80, 953947), (82, 930680), (106, 719960), (164, 465340), (205, 372272), (212, 359980), (265, 287984), (328, 232670), (410, 186136), (424, 179990), (439, 173840), (530, 143992), (656, 116335), (820, 93068), (848, 89995), (878, 86920), (1060, 71996), (1640, 46534), (1756, 43460), (2120, 35998), (2173, 35120), (2195, 34768), (3280, 23267), (3512, 21730), (4240, 17999), (4346, 17560), (4390, 17384), (7024, 10865), (8692, 8780)]