87100146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 144

約数和(自身を含む): 240244056

約数和(自身を除く): 153143910

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 37, 42, 49, 51, 63, 74, 98, 102, 111, 119, 126, 147, 153, 157, 222, 238, 259, 294, 306, 314, 333, 357, 441, 471, 518, 629, 666, 714, 777, 833, 882, 942, 1071, 1099, 1258, 1413, 1554, 1666, 1813, 1887, 2142, 2198, 2331, 2499, 2669, 2826, 3297, 3626, 3774, 4403, 4662, 4998, 5338, 5439, 5661, 5809, 6594, 7497, 7693, 8007, 8806, 9891, 10878, 11322, 11618, 13209, 14994, 15386, 16014, 16317, 17427, 18683, 19782, 23079, 24021, 26418, 30821, 32634, 34854, 37366, 39627, 40663, 46158, 48042, 52281, 56049, 61642, 69237, 79254, 81326, 92463, 98753, 104562, 112098, 121989, 130781, 138474, 168147, 184926, 197506, 243978, 261562, 277389, 284641, 296259, 336294, 365967, 392343, 554778, 569282, 592518, 691271, 731934, 784686, 853923, 888777, 1177029, 1382542, 1707846, 1777554, 2073813, 2354058, 2561769, 4147626, 4838897, 5123538, 6221439, 9677794, 12442878, 14516691, 29033382, 43550073, 87100146]

約数ペア:

[(1, 87100146), (2, 43550073), (3, 29033382), (6, 14516691), (7, 12442878), (9, 9677794), (14, 6221439), (17, 5123538), (18, 4838897), (21, 4147626), (34, 2561769), (37, 2354058), (42, 2073813), (49, 1777554), (51, 1707846), (63, 1382542), (74, 1177029), (98, 888777), (102, 853923), (111, 784686), (119, 731934), (126, 691271), (147, 592518), (153, 569282), (157, 554778), (222, 392343), (238, 365967), (259, 336294), (294, 296259), (306, 284641), (314, 277389), (333, 261562), (357, 243978), (441, 197506), (471, 184926), (518, 168147), (629, 138474), (666, 130781), (714, 121989), (777, 112098), (833, 104562), (882, 98753), (942, 92463), (1071, 81326), (1099, 79254), (1258, 69237), (1413, 61642), (1554, 56049), (1666, 52281), (1813, 48042), (1887, 46158), (2142, 40663), (2198, 39627), (2331, 37366), (2499, 34854), (2669, 32634), (2826, 30821), (3297, 26418), (3626, 24021), (3774, 23079), (4403, 19782), (4662, 18683), (4998, 17427), (5338, 16317), (5439, 16014), (5661, 15386), (5809, 14994), (6594, 13209), (7497, 11618), (7693, 11322), (8007, 10878), (8806, 9891)]