55028820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 192

約数和(自身を含む): 197277696

約数和(自身を除く): 142248876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 277, 301, 308, 330, 385, 420, 430, 462, 473, 516, 554, 602, 645, 660, 770, 831, 860, 903, 924, 946, 1108, 1155, 1204, 1290, 1385, 1419, 1505, 1540, 1662, 1806, 1892, 1939, 2310, 2365, 2580, 2770, 2838, 3010, 3047, 3311, 3324, 3612, 3878, 4155, 4515, 4620, 4730, 5540, 5676, 5817, 6020, 6094, 6622, 7095, 7756, 8310, 9030, 9141, 9460, 9695, 9933, 11634, 11911, 12188, 13244, 14190, 15235, 16555, 16620, 18060, 18282, 19390, 19866, 21329, 23268, 23822, 28380, 29085, 30470, 33110, 35733, 36564, 38780, 39732, 42658, 45705, 47644, 49665, 58170, 59555, 60940, 63987, 66220, 71466, 83377, 85316, 91410, 99330, 106645, 116340, 119110, 127974, 131021, 142932, 166754, 178665, 182820, 198660, 213290, 238220, 250131, 255948, 262042, 319935, 333508, 357330, 393063, 416885, 426580, 500262, 524084, 639870, 655105, 714660, 786126, 833770, 917147, 1000524, 1250655, 1279740, 1310210, 1572252, 1667540, 1834294, 1965315, 2501310, 2620420, 2751441, 3668588, 3930630, 4585735, 5002620, 5502882, 7861260, 9171470, 11005764, 13757205, 18342940, 27514410, 55028820]

約数ペア:

[(1, 55028820), (2, 27514410), (3, 18342940), (4, 13757205), (5, 11005764), (6, 9171470), (7, 7861260), (10, 5502882), (11, 5002620), (12, 4585735), (14, 3930630), (15, 3668588), (20, 2751441), (21, 2620420), (22, 2501310), (28, 1965315), (30, 1834294), (33, 1667540), (35, 1572252), (42, 1310210), (43, 1279740), (44, 1250655), (55, 1000524), (60, 917147), (66, 833770), (70, 786126), (77, 714660), (84, 655105), (86, 639870), (105, 524084), (110, 500262), (129, 426580), (132, 416885), (140, 393063), (154, 357330), (165, 333508), (172, 319935), (210, 262042), (215, 255948), (220, 250131), (231, 238220), (258, 213290), (277, 198660), (301, 182820), (308, 178665), (330, 166754), (385, 142932), (420, 131021), (430, 127974), (462, 119110), (473, 116340), (516, 106645), (554, 99330), (602, 91410), (645, 85316), (660, 83377), (770, 71466), (831, 66220), (860, 63987), (903, 60940), (924, 59555), (946, 58170), (1108, 49665), (1155, 47644), (1204, 45705), (1290, 42658), (1385, 39732), (1419, 38780), (1505, 36564), (1540, 35733), (1662, 33110), (1806, 30470), (1892, 29085), (1939, 28380), (2310, 23822), (2365, 23268), (2580, 21329), (2770, 19866), (2838, 19390), (3010, 18282), (3047, 18060), (3311, 16620), (3324, 16555), (3612, 15235), (3878, 14190), (4155, 13244), (4515, 12188), (4620, 11911), (4730, 11634), (5540, 9933), (5676, 9695), (5817, 9460), (6020, 9141), (6094, 9030), (6622, 8310), (7095, 7756)]