51474400

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 108

約数和(自身を含む): 131897808

約数和(自身を除く): 80423408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 47, 50, 74, 80, 94, 100, 148, 160, 185, 188, 200, 235, 296, 370, 376, 400, 470, 592, 740, 752, 800, 925, 940, 1175, 1184, 1369, 1480, 1504, 1739, 1850, 1880, 2350, 2738, 2960, 3478, 3700, 3760, 4700, 5476, 5920, 6845, 6956, 7400, 7520, 8695, 9400, 10952, 13690, 13912, 14800, 17390, 18800, 21904, 27380, 27824, 29600, 34225, 34780, 37600, 43475, 43808, 54760, 55648, 64343, 68450, 69560, 86950, 109520, 128686, 136900, 139120, 173900, 219040, 257372, 273800, 278240, 321715, 347800, 514744, 547600, 643430, 695600, 1029488, 1095200, 1286860, 1391200, 1608575, 2058976, 2573720, 3217150, 5147440, 6434300, 10294880, 12868600, 25737200, 51474400]

約数ペア:

[(1, 51474400), (2, 25737200), (4, 12868600), (5, 10294880), (8, 6434300), (10, 5147440), (16, 3217150), (20, 2573720), (25, 2058976), (32, 1608575), (37, 1391200), (40, 1286860), (47, 1095200), (50, 1029488), (74, 695600), (80, 643430), (94, 547600), (100, 514744), (148, 347800), (160, 321715), (185, 278240), (188, 273800), (200, 257372), (235, 219040), (296, 173900), (370, 139120), (376, 136900), (400, 128686), (470, 109520), (592, 86950), (740, 69560), (752, 68450), (800, 64343), (925, 55648), (940, 54760), (1175, 43808), (1184, 43475), (1369, 37600), (1480, 34780), (1504, 34225), (1739, 29600), (1850, 27824), (1880, 27380), (2350, 21904), (2738, 18800), (2960, 17390), (3478, 14800), (3700, 13912), (3760, 13690), (4700, 10952), (5476, 9400), (5920, 8695), (6845, 7520), (6956, 7400)]