77311010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1723}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 159380352

約数和(自身を除く): 82069342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 1723, 3205, 3446, 4487, 6410, 8615, 8974, 12061, 17230, 22435, 24122, 44870, 60305, 120610, 1104443, 2208886, 5522215, 7731101, 11044430, 15462202, 38655505, 77311010]

約数ペア:

[(1, 77311010), (2, 38655505), (5, 15462202), (7, 11044430), (10, 7731101), (14, 5522215), (35, 2208886), (70, 1104443), (641, 120610), (1282, 60305), (1723, 44870), (3205, 24122), (3446, 22435), (4487, 17230), (6410, 12061), (8615, 8974)]