55239156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 171225600

約数和(自身を除く): 115986444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 83, 84, 114, 126, 133, 139, 166, 171, 228, 249, 252, 266, 278, 332, 342, 399, 417, 498, 532, 556, 581, 684, 747, 798, 834, 973, 996, 1162, 1197, 1251, 1494, 1577, 1596, 1668, 1743, 1946, 2324, 2394, 2502, 2641, 2919, 2988, 3154, 3486, 3892, 4731, 4788, 5004, 5229, 5282, 5838, 6308, 6972, 7923, 8757, 9462, 10458, 10564, 11039, 11537, 11676, 14193, 15846, 17514, 18487, 18924, 20916, 22078, 23074, 23769, 28386, 31692, 33117, 34611, 35028, 36974, 44156, 46148, 47538, 55461, 56772, 66234, 69222, 73948, 80759, 95076, 99351, 103833, 110922, 132468, 138444, 161518, 166383, 198702, 207666, 219203, 221844, 242277, 323036, 332766, 397404, 415332, 438406, 484554, 657609, 665532, 726831, 876812, 969108, 1315218, 1453662, 1534421, 1972827, 2630436, 2907324, 3068842, 3945654, 4603263, 6137684, 7891308, 9206526, 13809789, 18413052, 27619578, 55239156]

約数ペア:

[(1, 55239156), (2, 27619578), (3, 18413052), (4, 13809789), (6, 9206526), (7, 7891308), (9, 6137684), (12, 4603263), (14, 3945654), (18, 3068842), (19, 2907324), (21, 2630436), (28, 1972827), (36, 1534421), (38, 1453662), (42, 1315218), (57, 969108), (63, 876812), (76, 726831), (83, 665532), (84, 657609), (114, 484554), (126, 438406), (133, 415332), (139, 397404), (166, 332766), (171, 323036), (228, 242277), (249, 221844), (252, 219203), (266, 207666), (278, 198702), (332, 166383), (342, 161518), (399, 138444), (417, 132468), (498, 110922), (532, 103833), (556, 99351), (581, 95076), (684, 80759), (747, 73948), (798, 69222), (834, 66234), (973, 56772), (996, 55461), (1162, 47538), (1197, 46148), (1251, 44156), (1494, 36974), (1577, 35028), (1596, 34611), (1668, 33117), (1743, 31692), (1946, 28386), (2324, 23769), (2394, 23074), (2502, 22078), (2641, 20916), (2919, 18924), (2988, 18487), (3154, 17514), (3486, 15846), (3892, 14193), (4731, 11676), (4788, 11537), (5004, 11039), (5229, 10564), (5282, 10458), (5838, 9462), (6308, 8757), (6972, 7923)]