50023220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{457}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 113646288

約数和(自身を除く): 63623068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 421, 457, 842, 914, 1684, 1828, 2105, 2285, 4210, 4570, 5473, 5941, 8420, 9140, 10946, 11882, 21892, 23764, 27365, 29705, 54730, 59410, 109460, 118820, 192397, 384794, 769588, 961985, 1923970, 2501161, 3847940, 5002322, 10004644, 12505805, 25011610, 50023220]

約数ペア:

[(1, 50023220), (2, 25011610), (4, 12505805), (5, 10004644), (10, 5002322), (13, 3847940), (20, 2501161), (26, 1923970), (52, 961985), (65, 769588), (130, 384794), (260, 192397), (421, 118820), (457, 109460), (842, 59410), (914, 54730), (1684, 29705), (1828, 27365), (2105, 23764), (2285, 21892), (4210, 11882), (4570, 10946), (5473, 9140), (5941, 8420)]