18175271370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{81551}}^1$

素因数の和:81620

約数の個数: 128

約数和(自身を含む): 50731868160

約数和(自身を除く): 32556596790

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 23, 30, 34, 38, 46, 51, 57, 69, 85, 95, 102, 114, 115, 138, 170, 190, 230, 255, 285, 323, 345, 391, 437, 510, 570, 646, 690, 782, 874, 969, 1173, 1311, 1615, 1938, 1955, 2185, 2346, 2622, 3230, 3910, 4370, 4845, 5865, 6555, 7429, 9690, 11730, 13110, 14858, 22287, 37145, 44574, 74290, 81551, 111435, 163102, 222870, 244653, 407755, 489306, 815510, 1223265, 1386367, 1549469, 1875673, 2446530, 2772734, 3098938, 3751346, 4159101, 4648407, 5627019, 6931835, 7747345, 8318202, 9296814, 9378365, 11254038, 13863670, 15494690, 18756730, 20795505, 23242035, 26340973, 28135095, 31886441, 35637787, 41591010, 46484070, 52681946, 56270190, 63772882, 71275574, 79022919, 95659323, 106913361, 131704865, 158045838, 159432205, 178188935, 191318646, 213826722, 263409730, 318864410, 356377870, 395114595, 478296615, 534566805, 605842379, 790229190, 956593230, 1069133610, 1211684758, 1817527137, 3029211895, 3635054274, 6058423790, 9087635685, 18175271370]

約数ペア:

[(1, 18175271370), (2, 9087635685), (3, 6058423790), (5, 3635054274), (6, 3029211895), (10, 1817527137), (15, 1211684758), (17, 1069133610), (19, 956593230), (23, 790229190), (30, 605842379), (34, 534566805), (38, 478296615), (46, 395114595), (51, 356377870), (57, 318864410), (69, 263409730), (85, 213826722), (95, 191318646), (102, 178188935), (114, 159432205), (115, 158045838), (138, 131704865), (170, 106913361), (190, 95659323), (230, 79022919), (255, 71275574), (285, 63772882), (323, 56270190), (345, 52681946), (391, 46484070), (437, 41591010), (510, 35637787), (570, 31886441), (646, 28135095), (690, 26340973), (782, 23242035), (874, 20795505), (969, 18756730), (1173, 15494690), (1311, 13863670), (1615, 11254038), (1938, 9378365), (1955, 9296814), (2185, 8318202), (2346, 7747345), (2622, 6931835), (3230, 5627019), (3910, 4648407), (4370, 4159101), (4845, 3751346), (5865, 3098938), (6555, 2772734), (7429, 2446530), (9690, 1875673), (11730, 1549469), (13110, 1386367), (14858, 1223265), (22287, 815510), (37145, 489306), (44574, 407755), (74290, 244653), (81551, 222870), (111435, 163102)]