69338080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61909}}^1$

素因数の和:61931

約数の個数: 48

約数和(自身を含む): 187215840

約数和(自身を除く): 117877760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 61909, 123818, 247636, 309545, 433363, 495272, 619090, 866726, 990544, 1238180, 1733452, 1981088, 2166815, 2476360, 3466904, 4333630, 4952720, 6933808, 8667260, 9905440, 13867616, 17334520, 34669040, 69338080]

約数ペア:

[(1, 69338080), (2, 34669040), (4, 17334520), (5, 13867616), (7, 9905440), (8, 8667260), (10, 6933808), (14, 4952720), (16, 4333630), (20, 3466904), (28, 2476360), (32, 2166815), (35, 1981088), (40, 1733452), (56, 1238180), (70, 990544), (80, 866726), (112, 619090), (140, 495272), (160, 433363), (224, 309545), (280, 247636), (560, 123818), (1120, 61909)]