77156942380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19004173}}^1$

素因数の和:19004218

約数の個数: 48

約数和(自身を含む): 191562073920

約数和(自身を除く): 114405131540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 19004173, 38008346, 76016692, 95020865, 133029211, 190041730, 266058422, 380083460, 532116844, 551121017, 665146055, 1102242034, 1330292110, 2204484068, 2660584220, 2755605085, 3857847119, 5511210170, 7715694238, 11022420340, 15431388476, 19289235595, 38578471190, 77156942380]

約数ペア:

[(1, 77156942380), (2, 38578471190), (4, 19289235595), (5, 15431388476), (7, 11022420340), (10, 7715694238), (14, 5511210170), (20, 3857847119), (28, 2755605085), (29, 2660584220), (35, 2204484068), (58, 1330292110), (70, 1102242034), (116, 665146055), (140, 551121017), (145, 532116844), (203, 380083460), (290, 266058422), (406, 190041730), (580, 133029211), (812, 95020865), (1015, 76016692), (2030, 38008346), (4060, 19004173)]