13493900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 34435296

約数和(自身を除く): 20941396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 518, 521, 700, 740, 925, 1036, 1042, 1295, 1850, 2084, 2590, 2605, 3647, 3700, 5180, 5210, 6475, 7294, 10420, 12950, 13025, 14588, 18235, 19277, 25900, 26050, 36470, 38554, 52100, 72940, 77108, 91175, 96385, 134939, 182350, 192770, 269878, 364700, 385540, 481925, 539756, 674695, 963850, 1349390, 1927700, 2698780, 3373475, 6746950, 13493900]

約数ペア:

[(1, 13493900), (2, 6746950), (4, 3373475), (5, 2698780), (7, 1927700), (10, 1349390), (14, 963850), (20, 674695), (25, 539756), (28, 481925), (35, 385540), (37, 364700), (50, 269878), (70, 192770), (74, 182350), (100, 134939), (140, 96385), (148, 91175), (175, 77108), (185, 72940), (259, 52100), (350, 38554), (370, 36470), (518, 26050), (521, 25900), (700, 19277), (740, 18235), (925, 14588), (1036, 13025), (1042, 12950), (1295, 10420), (1850, 7294), (2084, 6475), (2590, 5210), (2605, 5180), (3647, 3700)]