275344850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 589515840

約数和(自身を除く): 314170990

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 61, 110, 122, 145, 275, 283, 290, 305, 319, 550, 566, 610, 638, 671, 725, 1342, 1415, 1450, 1525, 1595, 1769, 2830, 3050, 3113, 3190, 3355, 3538, 6226, 6710, 7075, 7975, 8207, 8845, 14150, 15565, 15950, 16414, 16775, 17263, 17690, 19459, 31130, 33550, 34526, 38918, 41035, 44225, 77825, 82070, 86315, 88450, 90277, 97295, 155650, 172630, 180554, 189893, 194590, 205175, 379786, 410350, 431575, 451385, 486475, 500627, 863150, 902770, 949465, 972950, 1001254, 1898930, 2256925, 2503135, 4513850, 4747325, 5006270, 5506897, 9494650, 11013794, 12515675, 25031350, 27534485, 55068970, 137672425, 275344850]

約数ペア:

[(1, 275344850), (2, 137672425), (5, 55068970), (10, 27534485), (11, 25031350), (22, 12515675), (25, 11013794), (29, 9494650), (50, 5506897), (55, 5006270), (58, 4747325), (61, 4513850), (110, 2503135), (122, 2256925), (145, 1898930), (275, 1001254), (283, 972950), (290, 949465), (305, 902770), (319, 863150), (550, 500627), (566, 486475), (610, 451385), (638, 431575), (671, 410350), (725, 379786), (1342, 205175), (1415, 194590), (1450, 189893), (1525, 180554), (1595, 172630), (1769, 155650), (2830, 97295), (3050, 90277), (3113, 88450), (3190, 86315), (3355, 82070), (3538, 77825), (6226, 44225), (6710, 41035), (7075, 38918), (7975, 34526), (8207, 33550), (8845, 31130), (14150, 19459), (15565, 17690), (15950, 17263), (16414, 16775)]