90149436

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1305

約数の個数: 120

約数和(自身を含む): 268939440

約数和(自身を除く): 178790004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 612, 663, 702, 884, 918, 1053, 1259, 1326, 1377, 1404, 1836, 1989, 2106, 2518, 2652, 2754, 3777, 3978, 4212, 5036, 5508, 5967, 7554, 7956, 11331, 11934, 15108, 16367, 17901, 21403, 22662, 23868, 32734, 33993, 35802, 42806, 45324, 49101, 64209, 65468, 67986, 71604, 85612, 98202, 101979, 128418, 135972, 147303, 192627, 196404, 203958, 256836, 278239, 294606, 385254, 407916, 441909, 556478, 577881, 589212, 770508, 834717, 883818, 1112956, 1155762, 1325727, 1669434, 1733643, 1767636, 2311524, 2504151, 2651454, 3338868, 3467286, 5008302, 5302908, 6934572, 7512453, 10016604, 15024906, 22537359, 30049812, 45074718, 90149436]

約数ペア:

[(1, 90149436), (2, 45074718), (3, 30049812), (4, 22537359), (6, 15024906), (9, 10016604), (12, 7512453), (13, 6934572), (17, 5302908), (18, 5008302), (26, 3467286), (27, 3338868), (34, 2651454), (36, 2504151), (39, 2311524), (51, 1767636), (52, 1733643), (54, 1669434), (68, 1325727), (78, 1155762), (81, 1112956), (102, 883818), (108, 834717), (117, 770508), (153, 589212), (156, 577881), (162, 556478), (204, 441909), (221, 407916), (234, 385254), (306, 294606), (324, 278239), (351, 256836), (442, 203958), (459, 196404), (468, 192627), (612, 147303), (663, 135972), (702, 128418), (884, 101979), (918, 98202), (1053, 85612), (1259, 71604), (1326, 67986), (1377, 65468), (1404, 64209), (1836, 49101), (1989, 45324), (2106, 42806), (2518, 35802), (2652, 33993), (2754, 32734), (3777, 23868), (3978, 22662), (4212, 21403), (5036, 17901), (5508, 16367), (5967, 15108), (7554, 11934), (7956, 11331)]