49757020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 109283328

約数和(自身を除く): 59526308

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1231, 2021, 2462, 4042, 4924, 6155, 8084, 10105, 12310, 20210, 24620, 40420, 52933, 57857, 105866, 115714, 211732, 231428, 264665, 289285, 529330, 578570, 1058660, 1157140, 2487851, 4975702, 9951404, 12439255, 24878510, 49757020]

約数ペア:

[(1, 49757020), (2, 24878510), (4, 12439255), (5, 9951404), (10, 4975702), (20, 2487851), (43, 1157140), (47, 1058660), (86, 578570), (94, 529330), (172, 289285), (188, 264665), (215, 231428), (235, 211732), (430, 115714), (470, 105866), (860, 57857), (940, 52933), (1231, 40420), (2021, 24620), (2462, 20210), (4042, 12310), (4924, 10105), (6155, 8084)]