14065940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 35546112

約数和(自身を除く): 21480172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 463, 490, 620, 868, 926, 980, 1085, 1519, 1852, 2170, 2315, 3038, 3241, 4340, 4630, 6076, 6482, 7595, 9260, 12964, 14353, 15190, 16205, 22687, 28706, 30380, 32410, 45374, 57412, 64820, 71765, 90748, 100471, 113435, 143530, 200942, 226870, 287060, 401884, 453740, 502355, 703297, 1004710, 1406594, 2009420, 2813188, 3516485, 7032970, 14065940]

約数ペア:

[(1, 14065940), (2, 7032970), (4, 3516485), (5, 2813188), (7, 2009420), (10, 1406594), (14, 1004710), (20, 703297), (28, 502355), (31, 453740), (35, 401884), (49, 287060), (62, 226870), (70, 200942), (98, 143530), (124, 113435), (140, 100471), (155, 90748), (196, 71765), (217, 64820), (245, 57412), (310, 45374), (434, 32410), (463, 30380), (490, 28706), (620, 22687), (868, 16205), (926, 15190), (980, 14353), (1085, 12964), (1519, 9260), (1852, 7595), (2170, 6482), (2315, 6076), (3038, 4630), (3241, 4340)]