194967508720

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1\times {\mathrm{23813}}^1$

素因数の和:25810

約数の個数: 80

約数和(自身を含む): 462110860512

約数和(自身を除く): 267143351792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 1931, 2120, 3862, 4240, 7724, 9655, 15448, 19310, 23813, 30896, 38620, 47626, 77240, 95252, 102343, 119065, 154480, 190504, 204686, 238130, 381008, 409372, 476260, 511715, 818744, 952520, 1023430, 1262089, 1637488, 1905040, 2046860, 2524178, 4093720, 5048356, 6310445, 8187440, 10096712, 12620890, 20193424, 25241780, 45982903, 50483560, 91965806, 100967120, 183931612, 229914515, 367863224, 459829030, 735726448, 919658060, 1839316120, 2437093859, 3678632240, 4874187718, 9748375436, 12185469295, 19496750872, 24370938590, 38993501744, 48741877180, 97483754360, 194967508720]

約数ペア:

[(1, 194967508720), (2, 97483754360), (4, 48741877180), (5, 38993501744), (8, 24370938590), (10, 19496750872), (16, 12185469295), (20, 9748375436), (40, 4874187718), (53, 3678632240), (80, 2437093859), (106, 1839316120), (212, 919658060), (265, 735726448), (424, 459829030), (530, 367863224), (848, 229914515), (1060, 183931612), (1931, 100967120), (2120, 91965806), (3862, 50483560), (4240, 45982903), (7724, 25241780), (9655, 20193424), (15448, 12620890), (19310, 10096712), (23813, 8187440), (30896, 6310445), (38620, 5048356), (47626, 4093720), (77240, 2524178), (95252, 2046860), (102343, 1905040), (119065, 1637488), (154480, 1262089), (190504, 1023430), (204686, 952520), (238130, 818744), (381008, 511715), (409372, 476260)]