70756420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2207}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 170634240

約数和(自身を除く): 99877820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 916, 1145, 1603, 2207, 2290, 3206, 4414, 4580, 6412, 8015, 8828, 11035, 15449, 16030, 22070, 30898, 32060, 44140, 61796, 77245, 154490, 308980, 505403, 1010806, 2021612, 2527015, 3537821, 5054030, 7075642, 10108060, 14151284, 17689105, 35378210, 70756420]

約数ペア:

[(1, 70756420), (2, 35378210), (4, 17689105), (5, 14151284), (7, 10108060), (10, 7075642), (14, 5054030), (20, 3537821), (28, 2527015), (35, 2021612), (70, 1010806), (140, 505403), (229, 308980), (458, 154490), (916, 77245), (1145, 61796), (1603, 44140), (2207, 32060), (2290, 30898), (3206, 22070), (4414, 16030), (4580, 15449), (6412, 11035), (8015, 8828)]