47748420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88423}}^1$

素因数の和:88441

約数の個数: 48

約数和(自身を含む): 148552320

約数和(自身を除く): 100803900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 88423, 176846, 265269, 353692, 442115, 530538, 795807, 884230, 1061076, 1326345, 1591614, 1768460, 2387421, 2652690, 3183228, 3979035, 4774842, 5305380, 7958070, 9549684, 11937105, 15916140, 23874210, 47748420]

約数ペア:

[(1, 47748420), (2, 23874210), (3, 15916140), (4, 11937105), (5, 9549684), (6, 7958070), (9, 5305380), (10, 4774842), (12, 3979035), (15, 3183228), (18, 2652690), (20, 2387421), (27, 1768460), (30, 1591614), (36, 1326345), (45, 1061076), (54, 884230), (60, 795807), (90, 530538), (108, 442115), (135, 353692), (180, 265269), (270, 176846), (540, 88423)]