90340448

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 212502528

約数和(自身を除く): 122162080

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 32, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 352, 374, 487, 496, 527, 544, 682, 748, 974, 992, 1054, 1364, 1496, 1948, 2108, 2728, 2992, 3896, 4216, 5357, 5456, 5797, 5984, 7792, 8279, 8432, 10714, 10912, 11594, 15097, 15584, 16558, 16864, 21428, 23188, 30194, 33116, 42856, 46376, 60388, 66232, 85712, 91069, 92752, 120776, 132464, 166067, 171424, 182138, 185504, 241552, 256649, 264928, 332134, 364276, 483104, 513298, 664268, 728552, 1026596, 1328536, 1457104, 2053192, 2657072, 2823139, 2914208, 4106384, 5314144, 5646278, 8212768, 11292556, 22585112, 45170224, 90340448]

約数ペア:

[(1, 90340448), (2, 45170224), (4, 22585112), (8, 11292556), (11, 8212768), (16, 5646278), (17, 5314144), (22, 4106384), (31, 2914208), (32, 2823139), (34, 2657072), (44, 2053192), (62, 1457104), (68, 1328536), (88, 1026596), (124, 728552), (136, 664268), (176, 513298), (187, 483104), (248, 364276), (272, 332134), (341, 264928), (352, 256649), (374, 241552), (487, 185504), (496, 182138), (527, 171424), (544, 166067), (682, 132464), (748, 120776), (974, 92752), (992, 91069), (1054, 85712), (1364, 66232), (1496, 60388), (1948, 46376), (2108, 42856), (2728, 33116), (2992, 30194), (3896, 23188), (4216, 21428), (5357, 16864), (5456, 16558), (5797, 15584), (5984, 15097), (7792, 11594), (8279, 10912), (8432, 10714)]