89587820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2819}}^1$

素因数の和:3062

約数の個数: 48

約数和(自身を含む): 216034560

約数和(自身を除く): 126446740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 2819, 3178, 4540, 5638, 6356, 7945, 11276, 14095, 15890, 19733, 28190, 31780, 39466, 56380, 78932, 98665, 197330, 394660, 639913, 1279826, 2559652, 3199565, 4479391, 6399130, 8958782, 12798260, 17917564, 22396955, 44793910, 89587820]

約数ペア:

[(1, 89587820), (2, 44793910), (4, 22396955), (5, 17917564), (7, 12798260), (10, 8958782), (14, 6399130), (20, 4479391), (28, 3199565), (35, 2559652), (70, 1279826), (140, 639913), (227, 394660), (454, 197330), (908, 98665), (1135, 78932), (1589, 56380), (2270, 39466), (2819, 31780), (3178, 28190), (4540, 19733), (5638, 15890), (6356, 14095), (7945, 11276)]