69909980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3307}}^1$

素因数の和:3474

約数の個数: 48

約数和(自身を含む): 168946176

約数和(自身を除く): 99036196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 3307, 4228, 5285, 6614, 10570, 13228, 16535, 21140, 23149, 33070, 46298, 66140, 92596, 115745, 231490, 462980, 499357, 998714, 1997428, 2496785, 3495499, 4993570, 6990998, 9987140, 13981996, 17477495, 34954990, 69909980]

約数ペア:

[(1, 69909980), (2, 34954990), (4, 17477495), (5, 13981996), (7, 9987140), (10, 6990998), (14, 4993570), (20, 3495499), (28, 2496785), (35, 1997428), (70, 998714), (140, 499357), (151, 462980), (302, 231490), (604, 115745), (755, 92596), (1057, 66140), (1510, 46298), (2114, 33070), (3020, 23149), (3307, 21140), (4228, 16535), (5285, 13228), (6614, 10570)]