90251504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 214057728

約数和(自身を除く): 123806224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 107, 112, 119, 136, 214, 238, 272, 428, 443, 476, 749, 856, 886, 952, 1498, 1712, 1772, 1819, 1904, 2996, 3101, 3544, 3638, 5992, 6202, 7088, 7276, 7531, 11984, 12404, 12733, 14552, 15062, 24808, 25466, 29104, 30124, 47401, 49616, 50932, 52717, 60248, 94802, 101864, 105434, 120496, 189604, 203728, 210868, 331807, 379208, 421736, 663614, 758416, 805817, 843472, 1327228, 1611634, 2654456, 3223268, 5308912, 5640719, 6446536, 11281438, 12893072, 22562876, 45125752, 90251504]

約数ペア:

[(1, 90251504), (2, 45125752), (4, 22562876), (7, 12893072), (8, 11281438), (14, 6446536), (16, 5640719), (17, 5308912), (28, 3223268), (34, 2654456), (56, 1611634), (68, 1327228), (107, 843472), (112, 805817), (119, 758416), (136, 663614), (214, 421736), (238, 379208), (272, 331807), (428, 210868), (443, 203728), (476, 189604), (749, 120496), (856, 105434), (886, 101864), (952, 94802), (1498, 60248), (1712, 52717), (1772, 50932), (1819, 49616), (1904, 47401), (2996, 30124), (3101, 29104), (3544, 25466), (3638, 24808), (5992, 15062), (6202, 14552), (7088, 12733), (7276, 12404), (7531, 11984)]