61469320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139703}}^1$

素因数の和:139725

約数の個数: 32

約数和(自身を含む): 150880320

約数和(自身を除く): 89411000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 139703, 279406, 558812, 698515, 1117624, 1397030, 1536733, 2794060, 3073466, 5588120, 6146932, 7683665, 12293864, 15367330, 30734660, 61469320]

約数ペア:

[(1, 61469320), (2, 30734660), (4, 15367330), (5, 12293864), (8, 7683665), (10, 6146932), (11, 5588120), (20, 3073466), (22, 2794060), (40, 1536733), (44, 1397030), (55, 1117624), (88, 698515), (110, 558812), (220, 279406), (440, 139703)]