55556228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 130771200

約数和(自身を除く): 75214972

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 76, 91, 116, 133, 182, 203, 247, 266, 277, 364, 377, 406, 494, 532, 551, 554, 754, 812, 988, 1102, 1108, 1508, 1729, 1939, 2204, 2639, 3458, 3601, 3857, 3878, 5263, 5278, 6916, 7163, 7202, 7714, 7756, 8033, 10526, 10556, 14326, 14404, 15428, 16066, 21052, 25207, 28652, 32132, 36841, 50141, 50414, 56231, 68419, 73682, 100282, 100828, 104429, 112462, 136838, 147364, 152627, 200564, 208858, 224924, 273676, 305254, 417716, 478933, 610508, 731003, 957866, 1068389, 1462006, 1915732, 1984151, 2136778, 2924012, 3968302, 4273556, 7936604, 13889057, 27778114, 55556228]

約数ペア:

[(1, 55556228), (2, 27778114), (4, 13889057), (7, 7936604), (13, 4273556), (14, 3968302), (19, 2924012), (26, 2136778), (28, 1984151), (29, 1915732), (38, 1462006), (52, 1068389), (58, 957866), (76, 731003), (91, 610508), (116, 478933), (133, 417716), (182, 305254), (203, 273676), (247, 224924), (266, 208858), (277, 200564), (364, 152627), (377, 147364), (406, 136838), (494, 112462), (532, 104429), (551, 100828), (554, 100282), (754, 73682), (812, 68419), (988, 56231), (1102, 50414), (1108, 50141), (1508, 36841), (1729, 32132), (1939, 28652), (2204, 25207), (2639, 21052), (3458, 16066), (3601, 15428), (3857, 14404), (3878, 14326), (5263, 10556), (5278, 10526), (6916, 8033), (7163, 7756), (7202, 7714)]