177768220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2719}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 427714560

約数和(自身を除く): 249946340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467, 934, 1868, 2335, 2719, 3269, 4670, 5438, 6538, 9340, 10876, 13076, 13595, 16345, 19033, 27190, 32690, 38066, 54380, 65380, 76132, 95165, 190330, 380660, 1269773, 2539546, 5079092, 6348865, 8888411, 12697730, 17776822, 25395460, 35553644, 44442055, 88884110, 177768220]

約数ペア:

[(1, 177768220), (2, 88884110), (4, 44442055), (5, 35553644), (7, 25395460), (10, 17776822), (14, 12697730), (20, 8888411), (28, 6348865), (35, 5079092), (70, 2539546), (140, 1269773), (467, 380660), (934, 190330), (1868, 95165), (2335, 76132), (2719, 65380), (3269, 54380), (4670, 38066), (5438, 32690), (6538, 27190), (9340, 19033), (10876, 16345), (13076, 13595)]