22791100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 54

約数和(自身を含む): 51409904

約数和(自身を除く): 28618804

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 271, 290, 542, 580, 725, 841, 1084, 1355, 1450, 1682, 2710, 2900, 3364, 4205, 5420, 6775, 7859, 8410, 13550, 15718, 16820, 21025, 27100, 31436, 39295, 42050, 78590, 84100, 157180, 196475, 227911, 392950, 455822, 785900, 911644, 1139555, 2279110, 4558220, 5697775, 11395550, 22791100]

約数ペア:

[(1, 22791100), (2, 11395550), (4, 5697775), (5, 4558220), (10, 2279110), (20, 1139555), (25, 911644), (29, 785900), (50, 455822), (58, 392950), (100, 227911), (116, 196475), (145, 157180), (271, 84100), (290, 78590), (542, 42050), (580, 39295), (725, 31436), (841, 27100), (1084, 21025), (1355, 16820), (1450, 15718), (1682, 13550), (2710, 8410), (2900, 7859), (3364, 6775), (4205, 5420)]