57482680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 134830080

約数和(自身を除く): 77347400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 151, 155, 248, 302, 307, 310, 604, 614, 620, 755, 1208, 1228, 1240, 1510, 1535, 2456, 3020, 3070, 4681, 6040, 6140, 9362, 9517, 12280, 18724, 19034, 23405, 37448, 38068, 46357, 46810, 47585, 76136, 92714, 93620, 95170, 185428, 187240, 190340, 231785, 370856, 380680, 463570, 927140, 1437067, 1854280, 2874134, 5748268, 7185335, 11496536, 14370670, 28741340, 57482680]

約数ペア:

[(1, 57482680), (2, 28741340), (4, 14370670), (5, 11496536), (8, 7185335), (10, 5748268), (20, 2874134), (31, 1854280), (40, 1437067), (62, 927140), (124, 463570), (151, 380680), (155, 370856), (248, 231785), (302, 190340), (307, 187240), (310, 185428), (604, 95170), (614, 93620), (620, 92714), (755, 76136), (1208, 47585), (1228, 46810), (1240, 46357), (1510, 38068), (1535, 37448), (2456, 23405), (3020, 19034), (3070, 18724), (4681, 12280), (6040, 9517), (6140, 9362)]