54072920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7229}}^1$

素因数の和:7268

約数の個数: 64

約数和(自身を含む): 140551200

約数和(自身を除く): 86478280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7229, 7480, 14458, 28916, 36145, 57832, 72290, 79519, 122893, 144580, 159038, 245786, 289160, 318076, 397595, 491572, 614465, 636152, 795190, 983144, 1228930, 1351823, 1590380, 2457860, 2703646, 3180760, 4915720, 5407292, 6759115, 10814584, 13518230, 27036460, 54072920]

約数ペア:

[(1, 54072920), (2, 27036460), (4, 13518230), (5, 10814584), (8, 6759115), (10, 5407292), (11, 4915720), (17, 3180760), (20, 2703646), (22, 2457860), (34, 1590380), (40, 1351823), (44, 1228930), (55, 983144), (68, 795190), (85, 636152), (88, 614465), (110, 491572), (136, 397595), (170, 318076), (187, 289160), (220, 245786), (340, 159038), (374, 144580), (440, 122893), (680, 79519), (748, 72290), (935, 57832), (1496, 36145), (1870, 28916), (3740, 14458), (7229, 7480)]