50679980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{463}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 115135104

約数和(自身を除く): 64455124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 463, 842, 926, 1684, 1852, 2105, 2315, 4210, 4630, 5473, 6019, 8420, 9260, 10946, 12038, 21892, 24076, 27365, 30095, 54730, 60190, 109460, 120380, 194923, 389846, 779692, 974615, 1949230, 2533999, 3898460, 5067998, 10135996, 12669995, 25339990, 50679980]

約数ペア:

[(1, 50679980), (2, 25339990), (4, 12669995), (5, 10135996), (10, 5067998), (13, 3898460), (20, 2533999), (26, 1949230), (52, 974615), (65, 779692), (130, 389846), (260, 194923), (421, 120380), (463, 109460), (842, 60190), (926, 54730), (1684, 30095), (1852, 27365), (2105, 24076), (2315, 21892), (4210, 12038), (4630, 10946), (5473, 9260), (6019, 8420)]