90774400

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1536

約数の個数: 96

約数和(自身を含む): 236201400

約数和(自身を除く): 145427000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 640, 760, 800, 950, 1216, 1493, 1520, 1600, 1900, 2432, 2986, 3040, 3200, 3800, 5972, 6080, 7465, 7600, 11944, 12160, 14930, 15200, 23888, 28367, 29860, 30400, 37325, 47776, 56734, 59720, 60800, 74650, 95552, 113468, 119440, 141835, 149300, 191104, 226936, 238880, 283670, 298600, 453872, 477760, 567340, 597200, 709175, 907744, 955520, 1134680, 1194400, 1418350, 1815488, 2269360, 2388800, 2836700, 3630976, 4538720, 4777600, 5673400, 9077440, 11346800, 18154880, 22693600, 45387200, 90774400]

約数ペア:

[(1, 90774400), (2, 45387200), (4, 22693600), (5, 18154880), (8, 11346800), (10, 9077440), (16, 5673400), (19, 4777600), (20, 4538720), (25, 3630976), (32, 2836700), (38, 2388800), (40, 2269360), (50, 1815488), (64, 1418350), (76, 1194400), (80, 1134680), (95, 955520), (100, 907744), (128, 709175), (152, 597200), (160, 567340), (190, 477760), (200, 453872), (304, 298600), (320, 283670), (380, 238880), (400, 226936), (475, 191104), (608, 149300), (640, 141835), (760, 119440), (800, 113468), (950, 95552), (1216, 74650), (1493, 60800), (1520, 59720), (1600, 56734), (1900, 47776), (2432, 37325), (2986, 30400), (3040, 29860), (3200, 28367), (3800, 23888), (5972, 15200), (6080, 14930), (7465, 12160), (7600, 11944)]