50687260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1423}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 115549056

約数和(自身を除く): 64861796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 137, 260, 274, 548, 685, 1370, 1423, 1781, 2740, 2846, 3562, 5692, 7115, 7124, 8905, 14230, 17810, 18499, 28460, 35620, 36998, 73996, 92495, 184990, 194951, 369980, 389902, 779804, 974755, 1949510, 2534363, 3899020, 5068726, 10137452, 12671815, 25343630, 50687260]

約数ペア:

[(1, 50687260), (2, 25343630), (4, 12671815), (5, 10137452), (10, 5068726), (13, 3899020), (20, 2534363), (26, 1949510), (52, 974755), (65, 779804), (130, 389902), (137, 369980), (260, 194951), (274, 184990), (548, 92495), (685, 73996), (1370, 36998), (1423, 35620), (1781, 28460), (2740, 18499), (2846, 17810), (3562, 14230), (5692, 8905), (7115, 7124)]