55847484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20147}}^1$

素因数の和:20175

約数の個数: 72

約数和(自身を含む): 176012928

約数和(自身を除く): 120165444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 20147, 40294, 60441, 80588, 120882, 141029, 181323, 221617, 241764, 282058, 362646, 423087, 443234, 564116, 664851, 725292, 846174, 886468, 1269261, 1329702, 1551319, 1692348, 1994553, 2538522, 2659404, 3102638, 3989106, 4653957, 5077044, 6205276, 7978212, 9307914, 13961871, 18615828, 27923742, 55847484]

約数ペア:

[(1, 55847484), (2, 27923742), (3, 18615828), (4, 13961871), (6, 9307914), (7, 7978212), (9, 6205276), (11, 5077044), (12, 4653957), (14, 3989106), (18, 3102638), (21, 2659404), (22, 2538522), (28, 1994553), (33, 1692348), (36, 1551319), (42, 1329702), (44, 1269261), (63, 886468), (66, 846174), (77, 725292), (84, 664851), (99, 564116), (126, 443234), (132, 423087), (154, 362646), (198, 282058), (231, 241764), (252, 221617), (308, 181323), (396, 141029), (462, 120882), (693, 80588), (924, 60441), (1386, 40294), (2772, 20147)]