64553090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2803}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 138091392

約数和(自身を除く): 73538302

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2303, 2803, 3290, 4606, 5606, 11515, 14015, 19621, 23030, 28030, 39242, 98105, 131741, 137347, 196210, 263482, 274694, 658705, 686735, 922187, 1317410, 1373470, 1844374, 4610935, 6455309, 9221870, 12910618, 32276545, 64553090]

約数ペア:

[(1, 64553090), (2, 32276545), (5, 12910618), (7, 9221870), (10, 6455309), (14, 4610935), (35, 1844374), (47, 1373470), (49, 1317410), (70, 922187), (94, 686735), (98, 658705), (235, 274694), (245, 263482), (329, 196210), (470, 137347), (490, 131741), (658, 98105), (1645, 39242), (2303, 28030), (2803, 23030), (3290, 19621), (4606, 14015), (5606, 11515)]