55521396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{271}}^2$

素因数の和:562

約数の個数: 72

約数和(自身を含む): 165117120

約数和(自身を除く): 109595724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 271, 378, 542, 756, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7317, 7588, 9756, 11382, 14634, 17073, 22764, 29268, 34146, 51219, 68292, 73441, 102438, 146882, 204876, 220323, 293764, 440646, 514087, 660969, 881292, 1028174, 1321938, 1542261, 1982907, 2056348, 2643876, 3084522, 3965814, 4626783, 6169044, 7931628, 9253566, 13880349, 18507132, 27760698, 55521396]

約数ペア:

[(1, 55521396), (2, 27760698), (3, 18507132), (4, 13880349), (6, 9253566), (7, 7931628), (9, 6169044), (12, 4626783), (14, 3965814), (18, 3084522), (21, 2643876), (27, 2056348), (28, 1982907), (36, 1542261), (42, 1321938), (54, 1028174), (63, 881292), (84, 660969), (108, 514087), (126, 440646), (189, 293764), (252, 220323), (271, 204876), (378, 146882), (542, 102438), (756, 73441), (813, 68292), (1084, 51219), (1626, 34146), (1897, 29268), (2439, 22764), (3252, 17073), (3794, 14634), (4878, 11382), (5691, 9756), (7317, 7588)]