55455372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{653}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 160925856

約数和(自身を除く): 105470484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 653, 674, 1011, 1306, 1348, 1959, 2022, 2359, 2612, 3033, 3918, 4044, 4571, 4718, 5877, 6066, 7077, 7836, 9142, 9436, 11754, 12132, 13713, 14154, 18284, 21231, 23508, 27426, 28308, 41139, 42462, 54852, 82278, 84924, 164556, 220061, 440122, 660183, 880244, 1320366, 1540427, 1980549, 2640732, 3080854, 3961098, 4621281, 6161708, 7922196, 9242562, 13863843, 18485124, 27727686, 55455372]

約数ペア:

[(1, 55455372), (2, 27727686), (3, 18485124), (4, 13863843), (6, 9242562), (7, 7922196), (9, 6161708), (12, 4621281), (14, 3961098), (18, 3080854), (21, 2640732), (28, 1980549), (36, 1540427), (42, 1320366), (63, 880244), (84, 660183), (126, 440122), (252, 220061), (337, 164556), (653, 84924), (674, 82278), (1011, 54852), (1306, 42462), (1348, 41139), (1959, 28308), (2022, 27426), (2359, 23508), (2612, 21231), (3033, 18284), (3918, 14154), (4044, 13713), (4571, 12132), (4718, 11754), (5877, 9436), (6066, 9142), (7077, 7836)]