129403610

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 280627200

約数和(自身を除く): 151223590

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 686, 1085, 1217, 1519, 1715, 2170, 2434, 3038, 3430, 6085, 7595, 8519, 10633, 12170, 15190, 17038, 21266, 37727, 42595, 53165, 59633, 75454, 85190, 106330, 119266, 188635, 264089, 298165, 377270, 417431, 528178, 596330, 834862, 1320445, 1848623, 2087155, 2640890, 3697246, 4174310, 9243115, 12940361, 18486230, 25880722, 64701805, 129403610]

約数ペア:

[(1, 129403610), (2, 64701805), (5, 25880722), (7, 18486230), (10, 12940361), (14, 9243115), (31, 4174310), (35, 3697246), (49, 2640890), (62, 2087155), (70, 1848623), (98, 1320445), (155, 834862), (217, 596330), (245, 528178), (310, 417431), (343, 377270), (434, 298165), (490, 264089), (686, 188635), (1085, 119266), (1217, 106330), (1519, 85190), (1715, 75454), (2170, 59633), (2434, 53165), (3038, 42595), (3430, 37727), (6085, 21266), (7595, 17038), (8519, 15190), (10633, 12170)]