57188820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 173916288

約数和(自身を除く): 116727468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 467, 471, 628, 780, 785, 934, 942, 1401, 1570, 1868, 1884, 2041, 2335, 2355, 2802, 3140, 4082, 4670, 4710, 5604, 6071, 6123, 7005, 8164, 9340, 9420, 10205, 12142, 12246, 14010, 18213, 20410, 24284, 24492, 28020, 30355, 30615, 36426, 40820, 60710, 61230, 72852, 73319, 91065, 121420, 122460, 146638, 182130, 219957, 293276, 364260, 366595, 439914, 733190, 879828, 953147, 1099785, 1466380, 1906294, 2199570, 2859441, 3812588, 4399140, 4765735, 5718882, 9531470, 11437764, 14297205, 19062940, 28594410, 57188820]

約数ペア:

[(1, 57188820), (2, 28594410), (3, 19062940), (4, 14297205), (5, 11437764), (6, 9531470), (10, 5718882), (12, 4765735), (13, 4399140), (15, 3812588), (20, 2859441), (26, 2199570), (30, 1906294), (39, 1466380), (52, 1099785), (60, 953147), (65, 879828), (78, 733190), (130, 439914), (156, 366595), (157, 364260), (195, 293276), (260, 219957), (314, 182130), (390, 146638), (467, 122460), (471, 121420), (628, 91065), (780, 73319), (785, 72852), (934, 61230), (942, 60710), (1401, 40820), (1570, 36426), (1868, 30615), (1884, 30355), (2041, 28020), (2335, 24492), (2355, 24284), (2802, 20410), (3140, 18213), (4082, 14010), (4670, 12246), (4710, 12142), (5604, 10205), (6071, 9420), (6123, 9340), (7005, 8164)]