90520272

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 267566208

約数和(自身を除く): 177045936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 151, 181, 184, 207, 276, 302, 362, 368, 414, 453, 543, 552, 604, 724, 828, 906, 1086, 1104, 1208, 1359, 1448, 1629, 1656, 1812, 2172, 2416, 2718, 2896, 3258, 3312, 3473, 3624, 4163, 4344, 5436, 6516, 6946, 7248, 8326, 8688, 10419, 10872, 12489, 13032, 13892, 16652, 20838, 21744, 24978, 26064, 27331, 27784, 31257, 33304, 37467, 41676, 49956, 54662, 55568, 62514, 66608, 74934, 81993, 83352, 99912, 109324, 125028, 149868, 163986, 166704, 199824, 218648, 245979, 250056, 299736, 327972, 437296, 491958, 500112, 599472, 628613, 655944, 983916, 1257226, 1311888, 1885839, 1967832, 2514452, 3771678, 3935664, 5028904, 5657517, 7543356, 10057808, 11315034, 15086712, 22630068, 30173424, 45260136, 90520272]

約数ペア:

[(1, 90520272), (2, 45260136), (3, 30173424), (4, 22630068), (6, 15086712), (8, 11315034), (9, 10057808), (12, 7543356), (16, 5657517), (18, 5028904), (23, 3935664), (24, 3771678), (36, 2514452), (46, 1967832), (48, 1885839), (69, 1311888), (72, 1257226), (92, 983916), (138, 655944), (144, 628613), (151, 599472), (181, 500112), (184, 491958), (207, 437296), (276, 327972), (302, 299736), (362, 250056), (368, 245979), (414, 218648), (453, 199824), (543, 166704), (552, 163986), (604, 149868), (724, 125028), (828, 109324), (906, 99912), (1086, 83352), (1104, 81993), (1208, 74934), (1359, 66608), (1448, 62514), (1629, 55568), (1656, 54662), (1812, 49956), (2172, 41676), (2416, 37467), (2718, 33304), (2896, 31257), (3258, 27784), (3312, 27331), (3473, 26064), (3624, 24978), (4163, 21744), (4344, 20838), (5436, 16652), (6516, 13892), (6946, 13032), (7248, 12489), (8326, 10872), (8688, 10419)]