25696750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 51891840

約数和(自身を除く): 26195090

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 109, 115, 125, 205, 218, 230, 250, 410, 545, 575, 943, 1025, 1090, 1150, 1886, 2050, 2507, 2725, 2875, 4469, 4715, 5014, 5125, 5450, 5750, 8938, 9430, 10250, 12535, 13625, 22345, 23575, 25070, 27250, 44690, 47150, 62675, 102787, 111725, 117875, 125350, 205574, 223450, 235750, 313375, 513935, 558625, 626750, 1027870, 1117250, 2569675, 5139350, 12848375, 25696750]

約数ペア:

[(1, 25696750), (2, 12848375), (5, 5139350), (10, 2569675), (23, 1117250), (25, 1027870), (41, 626750), (46, 558625), (50, 513935), (82, 313375), (109, 235750), (115, 223450), (125, 205574), (205, 125350), (218, 117875), (230, 111725), (250, 102787), (410, 62675), (545, 47150), (575, 44690), (943, 27250), (1025, 25070), (1090, 23575), (1150, 22345), (1886, 13625), (2050, 12535), (2507, 10250), (2725, 9430), (2875, 8938), (4469, 5750), (4715, 5450), (5014, 5125)]