90326950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 219271680

約数和(自身を除く): 128944730

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 25, 34, 35, 38, 47, 50, 70, 85, 94, 95, 119, 133, 170, 175, 190, 235, 238, 266, 289, 323, 329, 350, 425, 470, 475, 578, 595, 646, 658, 665, 799, 850, 893, 950, 1175, 1190, 1330, 1445, 1598, 1615, 1645, 1786, 2023, 2261, 2350, 2890, 2975, 3230, 3290, 3325, 3995, 4046, 4465, 4522, 5491, 5593, 5950, 6251, 6650, 7225, 7990, 8075, 8225, 8930, 10115, 10982, 11186, 11305, 12502, 13583, 14450, 15181, 16150, 16450, 19975, 20230, 22325, 22610, 27166, 27455, 27965, 30362, 31255, 38437, 39950, 44650, 50575, 54910, 55930, 56525, 62510, 67915, 75905, 76874, 95081, 101150, 106267, 113050, 135830, 137275, 139825, 151810, 156275, 190162, 192185, 212534, 258077, 274550, 279650, 312550, 339575, 379525, 384370, 475405, 516154, 531335, 679150, 759050, 950810, 960925, 1062670, 1290385, 1806539, 1921850, 2377025, 2580770, 2656675, 3613078, 4754050, 5313350, 6451925, 9032695, 12903850, 18065390, 45163475, 90326950]

約数ペア:

[(1, 90326950), (2, 45163475), (5, 18065390), (7, 12903850), (10, 9032695), (14, 6451925), (17, 5313350), (19, 4754050), (25, 3613078), (34, 2656675), (35, 2580770), (38, 2377025), (47, 1921850), (50, 1806539), (70, 1290385), (85, 1062670), (94, 960925), (95, 950810), (119, 759050), (133, 679150), (170, 531335), (175, 516154), (190, 475405), (235, 384370), (238, 379525), (266, 339575), (289, 312550), (323, 279650), (329, 274550), (350, 258077), (425, 212534), (470, 192185), (475, 190162), (578, 156275), (595, 151810), (646, 139825), (658, 137275), (665, 135830), (799, 113050), (850, 106267), (893, 101150), (950, 95081), (1175, 76874), (1190, 75905), (1330, 67915), (1445, 62510), (1598, 56525), (1615, 55930), (1645, 54910), (1786, 50575), (2023, 44650), (2261, 39950), (2350, 38437), (2890, 31255), (2975, 30362), (3230, 27965), (3290, 27455), (3325, 27166), (3995, 22610), (4046, 22325), (4465, 20230), (4522, 19975), (5491, 16450), (5593, 16150), (5950, 15181), (6251, 14450), (6650, 13583), (7225, 12502), (7990, 11305), (8075, 11186), (8225, 10982), (8930, 10115)]