56717185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 90201600

約数和(自身を除く): 33484415

約数列:

[1, 5, 7, 17, 19, 29, 35, 85, 95, 119, 133, 145, 173, 203, 323, 493, 551, 595, 665, 865, 1015, 1211, 1615, 2261, 2465, 2755, 2941, 3287, 3451, 3857, 5017, 6055, 9367, 11305, 14705, 16435, 17255, 19285, 20587, 23009, 25085, 35119, 46835, 55879, 65569, 85289, 95323, 102935, 115045, 175595, 279395, 327845, 391153, 426445, 476615, 597023, 667261, 1620491, 1955765, 2985115, 3336305, 8102455, 11343437, 56717185]

約数ペア:

[(1, 56717185), (5, 11343437), (7, 8102455), (17, 3336305), (19, 2985115), (29, 1955765), (35, 1620491), (85, 667261), (95, 597023), (119, 476615), (133, 426445), (145, 391153), (173, 327845), (203, 279395), (323, 175595), (493, 115045), (551, 102935), (595, 95323), (665, 85289), (865, 65569), (1015, 55879), (1211, 46835), (1615, 35119), (2261, 25085), (2465, 23009), (2755, 20587), (2941, 19285), (3287, 17255), (3451, 16435), (3857, 14705), (5017, 11305), (6055, 9367)]