77323460

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1913}}^1$

素因数の和:2012

約数の個数: 48

約数和(自身を含む): 169779456

約数和(自身を除く): 92455996

約数列:

[1, 2, 4, 5, 10, 20, 43, 47, 86, 94, 172, 188, 215, 235, 430, 470, 860, 940, 1913, 2021, 3826, 4042, 7652, 8084, 9565, 10105, 19130, 20210, 38260, 40420, 82259, 89911, 164518, 179822, 329036, 359644, 411295, 449555, 822590, 899110, 1645180, 1798220, 3866173, 7732346, 15464692, 19330865, 38661730, 77323460]

約数ペア:

[(1, 77323460), (2, 38661730), (4, 19330865), (5, 15464692), (10, 7732346), (20, 3866173), (43, 1798220), (47, 1645180), (86, 899110), (94, 822590), (172, 449555), (188, 411295), (215, 359644), (235, 329036), (430, 179822), (470, 164518), (860, 89911), (940, 82259), (1913, 40420), (2021, 38260), (3826, 20210), (4042, 19130), (7652, 10105), (8084, 9565)]