69171740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1373}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 159274080

約数和(自身を除く): 90102340

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 916, 1145, 1373, 2290, 2519, 2746, 4580, 5038, 5492, 6865, 10076, 12595, 13730, 15103, 25190, 27460, 30206, 50380, 60412, 75515, 151030, 302060, 314417, 628834, 1257668, 1572085, 3144170, 3458587, 6288340, 6917174, 13834348, 17292935, 34585870, 69171740]

約数ペア:

[(1, 69171740), (2, 34585870), (4, 17292935), (5, 13834348), (10, 6917174), (11, 6288340), (20, 3458587), (22, 3144170), (44, 1572085), (55, 1257668), (110, 628834), (220, 314417), (229, 302060), (458, 151030), (916, 75515), (1145, 60412), (1373, 50380), (2290, 30206), (2519, 27460), (2746, 25190), (4580, 15103), (5038, 13730), (5492, 12595), (6865, 10076)]