117574940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{27091}}^1$

素因数の和:27138

約数の個数: 48

約数和(自身を含む): 291293184

約数和(自身を除く): 173718244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 27091, 54182, 108364, 135455, 189637, 270910, 379274, 541820, 758548, 839821, 948185, 1679642, 1896370, 3359284, 3792740, 4199105, 5878747, 8398210, 11757494, 16796420, 23514988, 29393735, 58787470, 117574940]

約数ペア:

[(1, 117574940), (2, 58787470), (4, 29393735), (5, 23514988), (7, 16796420), (10, 11757494), (14, 8398210), (20, 5878747), (28, 4199105), (31, 3792740), (35, 3359284), (62, 1896370), (70, 1679642), (124, 948185), (140, 839821), (155, 758548), (217, 541820), (310, 379274), (434, 270910), (620, 189637), (868, 135455), (1085, 108364), (2170, 54182), (4340, 27091)]