29263780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2297}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 77019768

約数和(自身を除く): 47755988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2297, 2548, 3185, 4594, 6370, 9188, 11485, 12740, 16079, 22970, 29861, 32158, 45940, 59722, 64316, 80395, 112553, 119444, 149305, 160790, 209027, 225106, 298610, 321580, 418054, 450212, 562765, 597220, 836108, 1045135, 1125530, 1463189, 2090270, 2251060, 2926378, 4180540, 5852756, 7315945, 14631890, 29263780]

約数ペア:

[(1, 29263780), (2, 14631890), (4, 7315945), (5, 5852756), (7, 4180540), (10, 2926378), (13, 2251060), (14, 2090270), (20, 1463189), (26, 1125530), (28, 1045135), (35, 836108), (49, 597220), (52, 562765), (65, 450212), (70, 418054), (91, 321580), (98, 298610), (130, 225106), (140, 209027), (182, 160790), (196, 149305), (245, 119444), (260, 112553), (364, 80395), (455, 64316), (490, 59722), (637, 45940), (910, 32158), (980, 29861), (1274, 22970), (1820, 16079), (2297, 12740), (2548, 11485), (3185, 9188), (4594, 6370)]