99270160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112807}}^1$

素因数の和:112831

約数の個数: 40

約数和(自身を含む): 251787456

約数和(自身を除く): 152517296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 112807, 225614, 451228, 564035, 902456, 1128070, 1240877, 1804912, 2256140, 2481754, 4512280, 4963508, 6204385, 9024560, 9927016, 12408770, 19854032, 24817540, 49635080, 99270160]

約数ペア:

[(1, 99270160), (2, 49635080), (4, 24817540), (5, 19854032), (8, 12408770), (10, 9927016), (11, 9024560), (16, 6204385), (20, 4963508), (22, 4512280), (40, 2481754), (44, 2256140), (55, 1804912), (80, 1240877), (88, 1128070), (110, 902456), (176, 564035), (220, 451228), (440, 225614), (880, 112807)]