157040790410

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{311}}^1\times {\mathrm{21031}}^1$

素因数の和:21377

約数の個数: 80

約数和(自身を含む): 330842109312

約数和(自身を除く): 173801318902

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 311, 343, 490, 622, 686, 1555, 1715, 2177, 2401, 3110, 3430, 4354, 4802, 10885, 12005, 15239, 21031, 21770, 24010, 30478, 42062, 76195, 105155, 106673, 147217, 152390, 210310, 213346, 294434, 533365, 736085, 746711, 1030519, 1066730, 1472170, 1493422, 2061038, 3733555, 5152595, 6540641, 7213633, 7467110, 10305190, 13081282, 14427266, 32703205, 36068165, 45784487, 50495431, 65406410, 72136330, 91568974, 100990862, 228922435, 252477155, 320491409, 457844870, 504954310, 640982818, 1602457045, 2243439863, 3204914090, 4486879726, 11217199315, 15704079041, 22434398630, 31408158082, 78520395205, 157040790410]

約数ペア:

[(1, 157040790410), (2, 78520395205), (5, 31408158082), (7, 22434398630), (10, 15704079041), (14, 11217199315), (35, 4486879726), (49, 3204914090), (70, 2243439863), (98, 1602457045), (245, 640982818), (311, 504954310), (343, 457844870), (490, 320491409), (622, 252477155), (686, 228922435), (1555, 100990862), (1715, 91568974), (2177, 72136330), (2401, 65406410), (3110, 50495431), (3430, 45784487), (4354, 36068165), (4802, 32703205), (10885, 14427266), (12005, 13081282), (15239, 10305190), (21031, 7467110), (21770, 7213633), (24010, 6540641), (30478, 5152595), (42062, 3733555), (76195, 2061038), (105155, 1493422), (106673, 1472170), (147217, 1066730), (152390, 1030519), (210310, 746711), (213346, 736085), (294434, 533365)]