25298381680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{47051}}^1$

素因数の和:47135

約数の個数: 160

約数和(自身を含む): 70573483008

約数和(自身を除く): 45275101328

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 80, 88, 94, 104, 110, 130, 143, 176, 188, 208, 220, 235, 260, 286, 376, 440, 470, 517, 520, 572, 611, 715, 752, 880, 940, 1034, 1040, 1144, 1222, 1430, 1880, 2068, 2288, 2444, 2585, 2860, 3055, 3760, 4136, 4888, 5170, 5720, 6110, 6721, 8272, 9776, 10340, 11440, 12220, 13442, 20680, 24440, 26884, 33605, 41360, 47051, 48880, 53768, 67210, 94102, 107536, 134420, 188204, 235255, 268840, 376408, 470510, 517561, 537680, 611663, 752816, 941020, 1035122, 1223326, 1882040, 2070244, 2211397, 2446652, 2587805, 3058315, 3764080, 4140488, 4422794, 4893304, 5175610, 6116630, 6728293, 8280976, 8845588, 9786608, 10351220, 11056985, 12233260, 13456586, 17691176, 20702440, 22113970, 24325367, 24466520, 26913172, 28748161, 33641465, 35382352, 41404880, 44227940, 48650734, 48933040, 53826344, 57496322, 67282930, 88455880, 97301468, 107652688, 114992644, 121626835, 134565860, 143740805, 176911760, 194602936, 229985288, 243253670, 269131720, 287481610, 316229771, 389205872, 459970576, 486507340, 538263440, 574963220, 632459542, 973014680, 1149926440, 1264919084, 1581148855, 1946029360, 2299852880, 2529838168, 3162297710, 5059676336, 6324595420, 12649190840, 25298381680]

約数ペア:

[(1, 25298381680), (2, 12649190840), (4, 6324595420), (5, 5059676336), (8, 3162297710), (10, 2529838168), (11, 2299852880), (13, 1946029360), (16, 1581148855), (20, 1264919084), (22, 1149926440), (26, 973014680), (40, 632459542), (44, 574963220), (47, 538263440), (52, 486507340), (55, 459970576), (65, 389205872), (80, 316229771), (88, 287481610), (94, 269131720), (104, 243253670), (110, 229985288), (130, 194602936), (143, 176911760), (176, 143740805), (188, 134565860), (208, 121626835), (220, 114992644), (235, 107652688), (260, 97301468), (286, 88455880), (376, 67282930), (440, 57496322), (470, 53826344), (517, 48933040), (520, 48650734), (572, 44227940), (611, 41404880), (715, 35382352), (752, 33641465), (880, 28748161), (940, 26913172), (1034, 24466520), (1040, 24325367), (1144, 22113970), (1222, 20702440), (1430, 17691176), (1880, 13456586), (2068, 12233260), (2288, 11056985), (2444, 10351220), (2585, 9786608), (2860, 8845588), (3055, 8280976), (3760, 6728293), (4136, 6116630), (4888, 5175610), (5170, 4893304), (5720, 4422794), (6110, 4140488), (6721, 3764080), (8272, 3058315), (9776, 2587805), (10340, 2446652), (11440, 2211397), (12220, 2070244), (13442, 1882040), (20680, 1223326), (24440, 1035122), (26884, 941020), (33605, 752816), (41360, 611663), (47051, 537680), (48880, 517561), (53768, 470510), (67210, 376408), (94102, 268840), (107536, 235255), (134420, 188204)]