22044800

素因数分解:

$2^7\times 5^2\times {\mathrm{83}}^2$

素因数の和:190

約数の個数: 72

約数和(自身を含む): 55121565

約数和(自身を除く): 33076765

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 83, 100, 128, 160, 166, 200, 320, 332, 400, 415, 640, 664, 800, 830, 1328, 1600, 1660, 2075, 2656, 3200, 3320, 4150, 5312, 6640, 6889, 8300, 10624, 13280, 13778, 16600, 26560, 27556, 33200, 34445, 53120, 55112, 66400, 68890, 110224, 132800, 137780, 172225, 220448, 265600, 275560, 344450, 440896, 551120, 688900, 881792, 1102240, 1377800, 2204480, 2755600, 4408960, 5511200, 11022400, 22044800]

約数ペア:

[(1, 22044800), (2, 11022400), (4, 5511200), (5, 4408960), (8, 2755600), (10, 2204480), (16, 1377800), (20, 1102240), (25, 881792), (32, 688900), (40, 551120), (50, 440896), (64, 344450), (80, 275560), (83, 265600), (100, 220448), (128, 172225), (160, 137780), (166, 132800), (200, 110224), (320, 68890), (332, 66400), (400, 55112), (415, 53120), (640, 34445), (664, 33200), (800, 27556), (830, 26560), (1328, 16600), (1600, 13778), (1660, 13280), (2075, 10624), (2656, 8300), (3200, 6889), (3320, 6640), (4150, 5312)]