90299818

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1051}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 173150784

約数和(自身を除く): 82850966

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 361, 646, 722, 1051, 2102, 2261, 2527, 4522, 5054, 6137, 7357, 12274, 14714, 17867, 19969, 35734, 39938, 42959, 85918, 125069, 139783, 250138, 279566, 339473, 379411, 678946, 758822, 2376311, 2655877, 4752622, 5311754, 6449987, 12899974, 45149909, 90299818]

約数ペア:

[(1, 90299818), (2, 45149909), (7, 12899974), (14, 6449987), (17, 5311754), (19, 4752622), (34, 2655877), (38, 2376311), (119, 758822), (133, 678946), (238, 379411), (266, 339473), (323, 279566), (361, 250138), (646, 139783), (722, 125069), (1051, 85918), (2102, 42959), (2261, 39938), (2527, 35734), (4522, 19969), (5054, 17867), (6137, 14714), (7357, 12274)]