70647570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{112139}}^1$

素因数の和:112159

約数の個数: 48

約数和(自身を含む): 209926080

約数和(自身を除く): 139278510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 112139, 224278, 336417, 560695, 672834, 784973, 1009251, 1121390, 1569946, 1682085, 2018502, 2354919, 3364170, 3924865, 4709838, 5046255, 7064757, 7849730, 10092510, 11774595, 14129514, 23549190, 35323785, 70647570]

約数ペア:

[(1, 70647570), (2, 35323785), (3, 23549190), (5, 14129514), (6, 11774595), (7, 10092510), (9, 7849730), (10, 7064757), (14, 5046255), (15, 4709838), (18, 3924865), (21, 3364170), (30, 2354919), (35, 2018502), (42, 1682085), (45, 1569946), (63, 1121390), (70, 1009251), (90, 784973), (105, 672834), (126, 560695), (210, 336417), (315, 224278), (630, 112139)]