47209540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 117210240

約数和(自身を除く): 70000700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 67, 70, 98, 134, 140, 196, 245, 268, 335, 469, 490, 670, 719, 938, 980, 1340, 1438, 1876, 2345, 2876, 3283, 3595, 4690, 5033, 6566, 7190, 9380, 10066, 13132, 14380, 16415, 20132, 25165, 32830, 35231, 48173, 50330, 65660, 70462, 96346, 100660, 140924, 176155, 192692, 240865, 337211, 352310, 481730, 674422, 704620, 963460, 1348844, 1686055, 2360477, 3372110, 4720954, 6744220, 9441908, 11802385, 23604770, 47209540]

約数ペア:

[(1, 47209540), (2, 23604770), (4, 11802385), (5, 9441908), (7, 6744220), (10, 4720954), (14, 3372110), (20, 2360477), (28, 1686055), (35, 1348844), (49, 963460), (67, 704620), (70, 674422), (98, 481730), (134, 352310), (140, 337211), (196, 240865), (245, 192692), (268, 176155), (335, 140924), (469, 100660), (490, 96346), (670, 70462), (719, 65660), (938, 50330), (980, 48173), (1340, 35231), (1438, 32830), (1876, 25165), (2345, 20132), (2876, 16415), (3283, 14380), (3595, 13132), (4690, 10066), (5033, 9380), (6566, 7190)]