53577550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 108274320

約数和(自身を除く): 54696770

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 139, 278, 325, 593, 650, 695, 1186, 1390, 1807, 2965, 3475, 3614, 5930, 6950, 7709, 9035, 14825, 15418, 18070, 29650, 38545, 45175, 77090, 82427, 90350, 164854, 192725, 385450, 412135, 824270, 1071551, 2060675, 2143102, 4121350, 5357755, 10715510, 26788775, 53577550]

約数ペア:

[(1, 53577550), (2, 26788775), (5, 10715510), (10, 5357755), (13, 4121350), (25, 2143102), (26, 2060675), (50, 1071551), (65, 824270), (130, 412135), (139, 385450), (278, 192725), (325, 164854), (593, 90350), (650, 82427), (695, 77090), (1186, 45175), (1390, 38545), (1807, 29650), (2965, 18070), (3475, 15418), (3614, 14825), (5930, 9035), (6950, 7709)]