50380828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 95334400

約数和(自身を除く): 44953572

約数列:

[1, 2, 4, 31, 37, 62, 74, 79, 124, 139, 148, 158, 278, 316, 556, 1147, 2294, 2449, 2923, 4309, 4588, 4898, 5143, 5846, 8618, 9796, 10286, 10981, 11692, 17236, 20572, 21962, 43924, 90613, 159433, 181226, 318866, 340411, 362452, 406297, 637732, 680822, 812594, 1361644, 1625188, 12595207, 25190414, 50380828]

約数ペア:

[(1, 50380828), (2, 25190414), (4, 12595207), (31, 1625188), (37, 1361644), (62, 812594), (74, 680822), (79, 637732), (124, 406297), (139, 362452), (148, 340411), (158, 318866), (278, 181226), (316, 159433), (556, 90613), (1147, 43924), (2294, 21962), (2449, 20572), (2923, 17236), (4309, 11692), (4588, 10981), (4898, 10286), (5143, 9796), (5846, 8618)]