57158780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4919}}^1$

素因数の和:5018

約数の個数: 48

約数和(自身を含む): 138862080

約数和(自身を除く): 81703300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 4919, 5810, 9838, 11620, 19676, 24595, 34433, 49190, 68866, 98380, 137732, 172165, 344330, 408277, 688660, 816554, 1633108, 2041385, 2857939, 4082770, 5715878, 8165540, 11431756, 14289695, 28579390, 57158780]

約数ペア:

[(1, 57158780), (2, 28579390), (4, 14289695), (5, 11431756), (7, 8165540), (10, 5715878), (14, 4082770), (20, 2857939), (28, 2041385), (35, 1633108), (70, 816554), (83, 688660), (140, 408277), (166, 344330), (332, 172165), (415, 137732), (581, 98380), (830, 68866), (1162, 49190), (1660, 34433), (2324, 24595), (2905, 19676), (4919, 11620), (5810, 9838)]