143558140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{883}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 329696640

約数和(自身を除く): 186138500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 739, 883, 1478, 1766, 2956, 3532, 3695, 4415, 7390, 8129, 8830, 9713, 14780, 16258, 17660, 19426, 32516, 38852, 40645, 48565, 81290, 97130, 162580, 194260, 652537, 1305074, 2610148, 3262685, 6525370, 7177907, 13050740, 14355814, 28711628, 35889535, 71779070, 143558140]

約数ペア:

[(1, 143558140), (2, 71779070), (4, 35889535), (5, 28711628), (10, 14355814), (11, 13050740), (20, 7177907), (22, 6525370), (44, 3262685), (55, 2610148), (110, 1305074), (220, 652537), (739, 194260), (883, 162580), (1478, 97130), (1766, 81290), (2956, 48565), (3532, 40645), (3695, 38852), (4415, 32516), (7390, 19426), (8129, 17660), (8830, 16258), (9713, 14780)]