90777008

素因数分解:

$2^4\times 7^4\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 100

約数和(自身を含む): 218814120

約数和(自身を除く): 128037112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 139, 196, 238, 272, 278, 343, 392, 476, 556, 686, 784, 833, 952, 973, 1112, 1372, 1666, 1904, 1946, 2224, 2363, 2401, 2744, 3332, 3892, 4726, 4802, 5488, 5831, 6664, 6811, 7784, 9452, 9604, 11662, 13328, 13622, 15568, 16541, 18904, 19208, 23324, 27244, 33082, 37808, 38416, 40817, 46648, 47677, 54488, 66164, 81634, 93296, 95354, 108976, 115787, 132328, 163268, 190708, 231574, 264656, 326536, 333739, 381416, 463148, 653072, 667478, 762832, 810509, 926296, 1334956, 1621018, 1852592, 2669912, 3242036, 5339824, 5673563, 6484072, 11347126, 12968144, 22694252, 45388504, 90777008]

約数ペア:

[(1, 90777008), (2, 45388504), (4, 22694252), (7, 12968144), (8, 11347126), (14, 6484072), (16, 5673563), (17, 5339824), (28, 3242036), (34, 2669912), (49, 1852592), (56, 1621018), (68, 1334956), (98, 926296), (112, 810509), (119, 762832), (136, 667478), (139, 653072), (196, 463148), (238, 381416), (272, 333739), (278, 326536), (343, 264656), (392, 231574), (476, 190708), (556, 163268), (686, 132328), (784, 115787), (833, 108976), (952, 95354), (973, 93296), (1112, 81634), (1372, 66164), (1666, 54488), (1904, 47677), (1946, 46648), (2224, 40817), (2363, 38416), (2401, 37808), (2744, 33082), (3332, 27244), (3892, 23324), (4726, 19208), (4802, 18904), (5488, 16541), (5831, 15568), (6664, 13622), (6811, 13328), (7784, 11662), (9452, 9604)]