70921550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2205

約数の個数: 48

約数和(自身を含む): 152386080

約数和(自身を除く): 81464530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 485, 679, 970, 1358, 2089, 2425, 3395, 4178, 4850, 6790, 10445, 14623, 16975, 20890, 29246, 33950, 52225, 73115, 104450, 146230, 202633, 365575, 405266, 731150, 1013165, 1418431, 2026330, 2836862, 5065825, 7092155, 10131650, 14184310, 35460775, 70921550]

約数ペア:

[(1, 70921550), (2, 35460775), (5, 14184310), (7, 10131650), (10, 7092155), (14, 5065825), (25, 2836862), (35, 2026330), (50, 1418431), (70, 1013165), (97, 731150), (175, 405266), (194, 365575), (350, 202633), (485, 146230), (679, 104450), (970, 73115), (1358, 52225), (2089, 33950), (2425, 29246), (3395, 20890), (4178, 16975), (4850, 14623), (6790, 10445)]