13549480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 23222360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 223, 245, 248, 280, 310, 392, 434, 446, 490, 620, 868, 892, 980, 1085, 1115, 1240, 1519, 1561, 1736, 1784, 1960, 2170, 2230, 3038, 3122, 4340, 4460, 6076, 6244, 6913, 7595, 7805, 8680, 8920, 10927, 12152, 12488, 13826, 15190, 15610, 21854, 27652, 30380, 31220, 34565, 43708, 48391, 54635, 55304, 60760, 62440, 69130, 87416, 96782, 109270, 138260, 193564, 218540, 241955, 276520, 338737, 387128, 437080, 483910, 677474, 967820, 1354948, 1693685, 1935640, 2709896, 3387370, 6774740, 13549480]

約数ペア:

[(1, 13549480), (2, 6774740), (4, 3387370), (5, 2709896), (7, 1935640), (8, 1693685), (10, 1354948), (14, 967820), (20, 677474), (28, 483910), (31, 437080), (35, 387128), (40, 338737), (49, 276520), (56, 241955), (62, 218540), (70, 193564), (98, 138260), (124, 109270), (140, 96782), (155, 87416), (196, 69130), (217, 62440), (223, 60760), (245, 55304), (248, 54635), (280, 48391), (310, 43708), (392, 34565), (434, 31220), (446, 30380), (490, 27652), (620, 21854), (868, 15610), (892, 15190), (980, 13826), (1085, 12488), (1115, 12152), (1240, 10927), (1519, 8920), (1561, 8680), (1736, 7805), (1784, 7595), (1960, 6913), (2170, 6244), (2230, 6076), (3038, 4460), (3122, 4340)]