69515740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{727}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 167311872

約数和(自身を除く): 97796132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 683, 727, 1366, 1454, 2732, 2908, 3415, 3635, 4781, 5089, 6830, 7270, 9562, 10178, 13660, 14540, 19124, 20356, 23905, 25445, 47810, 50890, 95620, 101780, 496541, 993082, 1986164, 2482705, 3475787, 4965410, 6951574, 9930820, 13903148, 17378935, 34757870, 69515740]

約数ペア:

[(1, 69515740), (2, 34757870), (4, 17378935), (5, 13903148), (7, 9930820), (10, 6951574), (14, 4965410), (20, 3475787), (28, 2482705), (35, 1986164), (70, 993082), (140, 496541), (683, 101780), (727, 95620), (1366, 50890), (1454, 47810), (2732, 25445), (2908, 23905), (3415, 20356), (3635, 19124), (4781, 14540), (5089, 13660), (6830, 10178), (7270, 9562)]