217894110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1050

約数の個数: 128

約数和(自身を含む): 635627520

約数和(自身を除く): 417733410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 37, 42, 58, 70, 74, 87, 105, 111, 145, 174, 185, 203, 210, 222, 259, 290, 370, 406, 435, 518, 555, 609, 777, 870, 967, 1015, 1073, 1110, 1218, 1295, 1554, 1934, 2030, 2146, 2590, 2901, 3045, 3219, 3885, 4835, 5365, 5802, 6090, 6438, 6769, 7511, 7770, 9670, 10730, 13538, 14505, 15022, 16095, 20307, 22533, 28043, 29010, 32190, 33845, 35779, 37555, 40614, 45066, 56086, 67690, 71558, 75110, 84129, 101535, 107337, 112665, 140215, 168258, 178895, 196301, 203070, 214674, 225330, 250453, 280430, 357790, 392602, 420645, 500906, 536685, 588903, 751359, 841290, 981505, 1037591, 1073370, 1177806, 1252265, 1502718, 1963010, 2075182, 2504530, 2944515, 3112773, 3756795, 5187955, 5889030, 6225546, 7263137, 7513590, 10375910, 14526274, 15563865, 21789411, 31127730, 36315685, 43578822, 72631370, 108947055, 217894110]

約数ペア:

[(1, 217894110), (2, 108947055), (3, 72631370), (5, 43578822), (6, 36315685), (7, 31127730), (10, 21789411), (14, 15563865), (15, 14526274), (21, 10375910), (29, 7513590), (30, 7263137), (35, 6225546), (37, 5889030), (42, 5187955), (58, 3756795), (70, 3112773), (74, 2944515), (87, 2504530), (105, 2075182), (111, 1963010), (145, 1502718), (174, 1252265), (185, 1177806), (203, 1073370), (210, 1037591), (222, 981505), (259, 841290), (290, 751359), (370, 588903), (406, 536685), (435, 500906), (518, 420645), (555, 392602), (609, 357790), (777, 280430), (870, 250453), (967, 225330), (1015, 214674), (1073, 203070), (1110, 196301), (1218, 178895), (1295, 168258), (1554, 140215), (1934, 112665), (2030, 107337), (2146, 101535), (2590, 84129), (2901, 75110), (3045, 71558), (3219, 67690), (3885, 56086), (4835, 45066), (5365, 40614), (5802, 37555), (6090, 35779), (6438, 33845), (6769, 32190), (7511, 29010), (7770, 28043), (9670, 22533), (10730, 20307), (13538, 16095), (14505, 15022)]