55368236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 125273232

約数和(自身を除く): 69904996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 61, 77, 98, 122, 154, 196, 244, 308, 421, 427, 539, 671, 842, 854, 1078, 1342, 1684, 1708, 2156, 2684, 2947, 2989, 4631, 4697, 5894, 5978, 9262, 9394, 11788, 11956, 18524, 18788, 20629, 25681, 32417, 32879, 41258, 51362, 64834, 65758, 82516, 102724, 129668, 131516, 179767, 226919, 282491, 359534, 453838, 564982, 719068, 907676, 1129964, 1258369, 1977437, 2516738, 3954874, 5033476, 7909748, 13842059, 27684118, 55368236]

約数ペア:

[(1, 55368236), (2, 27684118), (4, 13842059), (7, 7909748), (11, 5033476), (14, 3954874), (22, 2516738), (28, 1977437), (44, 1258369), (49, 1129964), (61, 907676), (77, 719068), (98, 564982), (122, 453838), (154, 359534), (196, 282491), (244, 226919), (308, 179767), (421, 131516), (427, 129668), (539, 102724), (671, 82516), (842, 65758), (854, 64834), (1078, 51362), (1342, 41258), (1684, 32879), (1708, 32417), (2156, 25681), (2684, 20629), (2947, 18788), (2989, 18524), (4631, 11956), (4697, 11788), (5894, 9394), (5978, 9262)]