55250060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89113}}^1$

素因数の和:89153

約数の個数: 24

約数和(自身を含む): 119769216

約数和(自身を除く): 64519156

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 89113, 178226, 356452, 445565, 891130, 1782260, 2762503, 5525006, 11050012, 13812515, 27625030, 55250060]

約数ペア:

[(1, 55250060), (2, 27625030), (4, 13812515), (5, 11050012), (10, 5525006), (20, 2762503), (31, 1782260), (62, 891130), (124, 445565), (155, 356452), (310, 178226), (620, 89113)]