55253970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3181}}^1$

素因数の和:3387

約数の個数: 48

約数和(自身を含む): 144450072

約数和(自身を除く): 89196102

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3181, 3474, 5790, 6362, 8685, 9543, 15905, 17370, 19086, 28629, 31810, 47715, 57258, 95430, 143145, 286290, 613933, 1227866, 1841799, 3069665, 3683598, 5525397, 6139330, 9208995, 11050794, 18417990, 27626985, 55253970]

約数ペア:

[(1, 55253970), (2, 27626985), (3, 18417990), (5, 11050794), (6, 9208995), (9, 6139330), (10, 5525397), (15, 3683598), (18, 3069665), (30, 1841799), (45, 1227866), (90, 613933), (193, 286290), (386, 143145), (579, 95430), (965, 57258), (1158, 47715), (1737, 31810), (1930, 28629), (2895, 19086), (3181, 17370), (3474, 15905), (5790, 9543), (6362, 8685)]