121564450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20431}}^1$

素因数の和:20467

約数の個数: 48

約数和(自身を含む): 273625344

約数和(自身を除く): 152060894

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 350, 425, 595, 850, 1190, 2975, 5950, 20431, 40862, 102155, 143017, 204310, 286034, 347327, 510775, 694654, 715085, 1021550, 1430170, 1736635, 2431289, 3473270, 3575425, 4862578, 7150850, 8683175, 12156445, 17366350, 24312890, 60782225, 121564450]

約数ペア:

[(1, 121564450), (2, 60782225), (5, 24312890), (7, 17366350), (10, 12156445), (14, 8683175), (17, 7150850), (25, 4862578), (34, 3575425), (35, 3473270), (50, 2431289), (70, 1736635), (85, 1430170), (119, 1021550), (170, 715085), (175, 694654), (238, 510775), (350, 347327), (425, 286034), (595, 204310), (850, 143017), (1190, 102155), (2975, 40862), (5950, 20431)]