51437430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:304

約数の個数: 160

約数和(自身を含む): 158070528

約数和(自身を除く): 106633098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 81, 90, 99, 110, 115, 135, 138, 162, 165, 198, 207, 230, 251, 253, 270, 297, 330, 345, 405, 414, 495, 502, 506, 594, 621, 690, 753, 759, 810, 891, 990, 1035, 1242, 1255, 1265, 1485, 1506, 1518, 1782, 1863, 2070, 2259, 2277, 2510, 2530, 2761, 2970, 3105, 3726, 3765, 3795, 4455, 4518, 4554, 5522, 5773, 6210, 6777, 6831, 7530, 7590, 8283, 8910, 9315, 11295, 11385, 11546, 13554, 13662, 13805, 16566, 17319, 18630, 20331, 20493, 22590, 22770, 24849, 27610, 28865, 33885, 34155, 34638, 40662, 40986, 41415, 49698, 51957, 57730, 63503, 67770, 68310, 74547, 82830, 86595, 101655, 102465, 103914, 124245, 127006, 149094, 155871, 173190, 190509, 203310, 204930, 223641, 248490, 259785, 311742, 317515, 372735, 381018, 447282, 467613, 519570, 571527, 635030, 745470, 779355, 935226, 952545, 1118205, 1143054, 1558710, 1714581, 1905090, 2236410, 2338065, 2857635, 3429162, 4676130, 5143743, 5715270, 8572905, 10287486, 17145810, 25718715, 51437430]

約数ペア:

[(1, 51437430), (2, 25718715), (3, 17145810), (5, 10287486), (6, 8572905), (9, 5715270), (10, 5143743), (11, 4676130), (15, 3429162), (18, 2857635), (22, 2338065), (23, 2236410), (27, 1905090), (30, 1714581), (33, 1558710), (45, 1143054), (46, 1118205), (54, 952545), (55, 935226), (66, 779355), (69, 745470), (81, 635030), (90, 571527), (99, 519570), (110, 467613), (115, 447282), (135, 381018), (138, 372735), (162, 317515), (165, 311742), (198, 259785), (207, 248490), (230, 223641), (251, 204930), (253, 203310), (270, 190509), (297, 173190), (330, 155871), (345, 149094), (405, 127006), (414, 124245), (495, 103914), (502, 102465), (506, 101655), (594, 86595), (621, 82830), (690, 74547), (753, 68310), (759, 67770), (810, 63503), (891, 57730), (990, 51957), (1035, 49698), (1242, 41415), (1255, 40986), (1265, 40662), (1485, 34638), (1506, 34155), (1518, 33885), (1782, 28865), (1863, 27610), (2070, 24849), (2259, 22770), (2277, 22590), (2510, 20493), (2530, 20331), (2761, 18630), (2970, 17319), (3105, 16566), (3726, 13805), (3765, 13662), (3795, 13554), (4455, 11546), (4518, 11385), (4554, 11295), (5522, 9315), (5773, 8910), (6210, 8283), (6777, 7590), (6831, 7530)]