77675880640

素因数分解:

$2^6\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{84313}}^1$

素因数の和:87209

約数の個数: 56

約数和(自身を含む): 185032131840

約数和(自身を除く): 107356251200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 2879, 5758, 11516, 14395, 23032, 28790, 46064, 57580, 84313, 92128, 115160, 168626, 184256, 230320, 337252, 421565, 460640, 674504, 843130, 921280, 1349008, 1686260, 2698016, 3372520, 5396032, 6745040, 13490080, 26980160, 242737127, 485474254, 970948508, 1213685635, 1941897016, 2427371270, 3883794032, 4854742540, 7767588064, 9709485080, 15535176128, 19418970160, 38837940320, 77675880640]

約数ペア:

[(1, 77675880640), (2, 38837940320), (4, 19418970160), (5, 15535176128), (8, 9709485080), (10, 7767588064), (16, 4854742540), (20, 3883794032), (32, 2427371270), (40, 1941897016), (64, 1213685635), (80, 970948508), (160, 485474254), (320, 242737127), (2879, 26980160), (5758, 13490080), (11516, 6745040), (14395, 5396032), (23032, 3372520), (28790, 2698016), (46064, 1686260), (57580, 1349008), (84313, 921280), (92128, 843130), (115160, 674504), (168626, 460640), (184256, 421565), (230320, 337252)]