98737240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{352633}}^1$

素因数の和:352651

約数の個数: 32

約数和(自身を含む): 253896480

約数和(自身を除く): 155159240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 352633, 705266, 1410532, 1763165, 2468431, 2821064, 3526330, 4936862, 7052660, 9873724, 12342155, 14105320, 19747448, 24684310, 49368620, 98737240]

約数ペア:

[(1, 98737240), (2, 49368620), (4, 24684310), (5, 19747448), (7, 14105320), (8, 12342155), (10, 9873724), (14, 7052660), (20, 4936862), (28, 3526330), (35, 2821064), (40, 2468431), (56, 1763165), (70, 1410532), (140, 705266), (280, 352633)]