90607504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 201862080

約数和(自身を除く): 111254576

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 101, 104, 152, 202, 208, 227, 247, 304, 404, 454, 494, 808, 908, 988, 1313, 1616, 1816, 1919, 1976, 2626, 2951, 3632, 3838, 3952, 4313, 5252, 5902, 7676, 8626, 10504, 11804, 15352, 17252, 21008, 22927, 23608, 24947, 30704, 34504, 45854, 47216, 49894, 56069, 69008, 91708, 99788, 112138, 183416, 199576, 224276, 298051, 366832, 399152, 435613, 448552, 596102, 871226, 897104, 1192204, 1742452, 2384408, 3484904, 4768816, 5662969, 6969808, 11325938, 22651876, 45303752, 90607504]

約数ペア:

[(1, 90607504), (2, 45303752), (4, 22651876), (8, 11325938), (13, 6969808), (16, 5662969), (19, 4768816), (26, 3484904), (38, 2384408), (52, 1742452), (76, 1192204), (101, 897104), (104, 871226), (152, 596102), (202, 448552), (208, 435613), (227, 399152), (247, 366832), (304, 298051), (404, 224276), (454, 199576), (494, 183416), (808, 112138), (908, 99788), (988, 91708), (1313, 69008), (1616, 56069), (1816, 49894), (1919, 47216), (1976, 45854), (2626, 34504), (2951, 30704), (3632, 24947), (3838, 23608), (3952, 22927), (4313, 21008), (5252, 17252), (5902, 15352), (7676, 11804), (8626, 10504)]