167200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:50

約数の個数: 72

約数和(自身を含む): 468720

約数和(自身を除く): 301520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 550, 608, 760, 800, 836, 880, 950, 1045, 1100, 1520, 1672, 1760, 1900, 2090, 2200, 3040, 3344, 3800, 4180, 4400, 5225, 6688, 7600, 8360, 8800, 10450, 15200, 16720, 20900, 33440, 41800, 83600, 167200]

約数ペア:

[(1, 167200), (2, 83600), (4, 41800), (5, 33440), (8, 20900), (10, 16720), (11, 15200), (16, 10450), (19, 8800), (20, 8360), (22, 7600), (25, 6688), (32, 5225), (38, 4400), (40, 4180), (44, 3800), (50, 3344), (55, 3040), (76, 2200), (80, 2090), (88, 1900), (95, 1760), (100, 1672), (110, 1520), (152, 1100), (160, 1045), (176, 950), (190, 880), (200, 836), (209, 800), (220, 760), (275, 608), (304, 550), (352, 475), (380, 440), (400, 418)]