56179480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{28663}}^1$

素因数の和:28688

約数の個数: 48

約数和(自身を含む): 147046320

約数和(自身を除く): 90866840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 28663, 57326, 114652, 143315, 200641, 229304, 286630, 401282, 573260, 802564, 1003205, 1146520, 1404487, 1605128, 2006410, 2808974, 4012820, 5617948, 7022435, 8025640, 11235896, 14044870, 28089740, 56179480]

約数ペア:

[(1, 56179480), (2, 28089740), (4, 14044870), (5, 11235896), (7, 8025640), (8, 7022435), (10, 5617948), (14, 4012820), (20, 2808974), (28, 2006410), (35, 1605128), (40, 1404487), (49, 1146520), (56, 1003205), (70, 802564), (98, 573260), (140, 401282), (196, 286630), (245, 229304), (280, 200641), (392, 143315), (490, 114652), (980, 57326), (1960, 28663)]