35580020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3312

約数の個数: 48

約数和(自身を含む): 86499840

約数和(自身を除く): 50919820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 3217, 5530, 6434, 11060, 12868, 16085, 22519, 32170, 45038, 64340, 90076, 112595, 225190, 254143, 450380, 508286, 1016572, 1270715, 1779001, 2541430, 3558002, 5082860, 7116004, 8895005, 17790010, 35580020]

約数ペア:

[(1, 35580020), (2, 17790010), (4, 8895005), (5, 7116004), (7, 5082860), (10, 3558002), (14, 2541430), (20, 1779001), (28, 1270715), (35, 1016572), (70, 508286), (79, 450380), (140, 254143), (158, 225190), (316, 112595), (395, 90076), (553, 64340), (790, 45038), (1106, 32170), (1580, 22519), (2212, 16085), (2765, 12868), (3217, 11060), (5530, 6434)]