50476460

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 108756480

約数和(自身を除く): 58280020

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 139, 268, 271, 278, 335, 542, 556, 670, 695, 1084, 1340, 1355, 1390, 2710, 2780, 5420, 9313, 18157, 18626, 36314, 37252, 37669, 46565, 72628, 75338, 90785, 93130, 150676, 181570, 186260, 188345, 363140, 376690, 753380, 2523823, 5047646, 10095292, 12619115, 25238230, 50476460]

約数ペア:

[(1, 50476460), (2, 25238230), (4, 12619115), (5, 10095292), (10, 5047646), (20, 2523823), (67, 753380), (134, 376690), (139, 363140), (268, 188345), (271, 186260), (278, 181570), (335, 150676), (542, 93130), (556, 90785), (670, 75338), (695, 72628), (1084, 46565), (1340, 37669), (1355, 37252), (1390, 36314), (2710, 18626), (2780, 18157), (5420, 9313)]