27720376306

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:608

約数の個数: 96

約数和(自身を含む): 51056438400

約数和(自身を除く): 23336062094

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 149, 262, 266, 281, 298, 361, 562, 722, 917, 1043, 1834, 1967, 2086, 2489, 2527, 2831, 3934, 4978, 5054, 5339, 5662, 10678, 17423, 19519, 19817, 34846, 36811, 37373, 39038, 39634, 41869, 47291, 53789, 73622, 74746, 83738, 94582, 101441, 107578, 136633, 202882, 257677, 273266, 293083, 331037, 370861, 376523, 515354, 586166, 662074, 699409, 710087, 741722, 753046, 795511, 1398818, 1420174, 1591022, 2596027, 4895863, 5192054, 5484839, 5568577, 7046359, 9791726, 10969678, 11137154, 13288771, 14092718, 15114709, 26577542, 30229418, 38393873, 49324513, 76787746, 93021397, 98649026, 104211941, 105802963, 186042794, 208423882, 211605926, 729483587, 1458967174, 1980026879, 3960053758, 13860188153, 27720376306]

約数ペア:

[(1, 27720376306), (2, 13860188153), (7, 3960053758), (14, 1980026879), (19, 1458967174), (38, 729483587), (131, 211605926), (133, 208423882), (149, 186042794), (262, 105802963), (266, 104211941), (281, 98649026), (298, 93021397), (361, 76787746), (562, 49324513), (722, 38393873), (917, 30229418), (1043, 26577542), (1834, 15114709), (1967, 14092718), (2086, 13288771), (2489, 11137154), (2527, 10969678), (2831, 9791726), (3934, 7046359), (4978, 5568577), (5054, 5484839), (5339, 5192054), (5662, 4895863), (10678, 2596027), (17423, 1591022), (19519, 1420174), (19817, 1398818), (34846, 795511), (36811, 753046), (37373, 741722), (39038, 710087), (39634, 699409), (41869, 662074), (47291, 586166), (53789, 515354), (73622, 376523), (74746, 370861), (83738, 331037), (94582, 293083), (101441, 273266), (107578, 257677), (136633, 202882)]