75533328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 229990488

約数和(自身を除く): 154457160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 157, 208, 234, 257, 312, 314, 468, 471, 514, 624, 628, 771, 936, 942, 1028, 1256, 1413, 1542, 1872, 1884, 2041, 2056, 2313, 2512, 2826, 3084, 3341, 3768, 4082, 4112, 4626, 5652, 6123, 6168, 6682, 7536, 8164, 9252, 10023, 11304, 12246, 12336, 13364, 16328, 18369, 18504, 20046, 22608, 24492, 26728, 30069, 32656, 36738, 37008, 40092, 40349, 48984, 53456, 60138, 73476, 80184, 80698, 97968, 120276, 121047, 146952, 160368, 161396, 240552, 242094, 293904, 322792, 363141, 481104, 484188, 524537, 645584, 726282, 968376, 1049074, 1452564, 1573611, 1936752, 2098148, 2905128, 3147222, 4196296, 4720833, 5810256, 6294444, 8392592, 9441666, 12588888, 18883332, 25177776, 37766664, 75533328]

約数ペア:

[(1, 75533328), (2, 37766664), (3, 25177776), (4, 18883332), (6, 12588888), (8, 9441666), (9, 8392592), (12, 6294444), (13, 5810256), (16, 4720833), (18, 4196296), (24, 3147222), (26, 2905128), (36, 2098148), (39, 1936752), (48, 1573611), (52, 1452564), (72, 1049074), (78, 968376), (104, 726282), (117, 645584), (144, 524537), (156, 484188), (157, 481104), (208, 363141), (234, 322792), (257, 293904), (312, 242094), (314, 240552), (468, 161396), (471, 160368), (514, 146952), (624, 121047), (628, 120276), (771, 97968), (936, 80698), (942, 80184), (1028, 73476), (1256, 60138), (1413, 53456), (1542, 48984), (1872, 40349), (1884, 40092), (2041, 37008), (2056, 36738), (2313, 32656), (2512, 30069), (2826, 26728), (3084, 24492), (3341, 22608), (3768, 20046), (4082, 18504), (4112, 18369), (4626, 16328), (5652, 13364), (6123, 12336), (6168, 12246), (6682, 11304), (7536, 10023), (8164, 9252)]