56415090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{81761}}^1$

素因数の和:81794

約数の個数: 32

約数和(自身を含む): 141284736

約数和(自身を除く): 84869646

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 81761, 163522, 245283, 408805, 490566, 817610, 1226415, 1880503, 2452830, 3761006, 5641509, 9402515, 11283018, 18805030, 28207545, 56415090]

約数ペア:

[(1, 56415090), (2, 28207545), (3, 18805030), (5, 11283018), (6, 9402515), (10, 5641509), (15, 3761006), (23, 2452830), (30, 1880503), (46, 1226415), (69, 817610), (115, 490566), (138, 408805), (230, 245283), (345, 163522), (690, 81761)]