22176800

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1498

約数の個数: 72

約数和(自身を含む): 57027600

約数和(自身を除く): 34850800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 152, 160, 190, 200, 304, 380, 400, 475, 608, 760, 800, 950, 1459, 1520, 1900, 2918, 3040, 3800, 5836, 7295, 7600, 11672, 14590, 15200, 23344, 27721, 29180, 36475, 46688, 55442, 58360, 72950, 110884, 116720, 138605, 145900, 221768, 233440, 277210, 291800, 443536, 554420, 583600, 693025, 887072, 1108840, 1167200, 1386050, 2217680, 2772100, 4435360, 5544200, 11088400, 22176800]

約数ペア:

[(1, 22176800), (2, 11088400), (4, 5544200), (5, 4435360), (8, 2772100), (10, 2217680), (16, 1386050), (19, 1167200), (20, 1108840), (25, 887072), (32, 693025), (38, 583600), (40, 554420), (50, 443536), (76, 291800), (80, 277210), (95, 233440), (100, 221768), (152, 145900), (160, 138605), (190, 116720), (200, 110884), (304, 72950), (380, 58360), (400, 55442), (475, 46688), (608, 36475), (760, 29180), (800, 27721), (950, 23344), (1459, 15200), (1520, 14590), (1900, 11672), (2918, 7600), (3040, 7295), (3800, 5836)]