88089100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 211580208

約数和(自身を除く): 123491108

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1097, 1100, 1460, 1606, 1825, 2194, 3212, 3650, 4015, 4388, 5485, 7300, 8030, 10970, 12067, 16060, 20075, 21940, 24134, 27425, 40150, 48268, 54850, 60335, 80081, 80300, 109700, 120670, 160162, 241340, 301675, 320324, 400405, 603350, 800810, 880891, 1206700, 1601620, 1761782, 2002025, 3523564, 4004050, 4404455, 8008100, 8808910, 17617820, 22022275, 44044550, 88089100]

約数ペア:

[(1, 88089100), (2, 44044550), (4, 22022275), (5, 17617820), (10, 8808910), (11, 8008100), (20, 4404455), (22, 4004050), (25, 3523564), (44, 2002025), (50, 1761782), (55, 1601620), (73, 1206700), (100, 880891), (110, 800810), (146, 603350), (220, 400405), (275, 320324), (292, 301675), (365, 241340), (550, 160162), (730, 120670), (803, 109700), (1097, 80300), (1100, 80081), (1460, 60335), (1606, 54850), (1825, 48268), (2194, 40150), (3212, 27425), (3650, 24134), (4015, 21940), (4388, 20075), (5485, 16060), (7300, 12067), (8030, 10970)]