13962800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 34111656

約数和(自身を除く): 20148856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 521, 536, 670, 1042, 1072, 1340, 1675, 2084, 2605, 2680, 3350, 4168, 5210, 5360, 6700, 8336, 10420, 13025, 13400, 20840, 26050, 26800, 34907, 41680, 52100, 69814, 104200, 139628, 174535, 208400, 279256, 349070, 558512, 698140, 872675, 1396280, 1745350, 2792560, 3490700, 6981400, 13962800]

約数ペア:

[(1, 13962800), (2, 6981400), (4, 3490700), (5, 2792560), (8, 1745350), (10, 1396280), (16, 872675), (20, 698140), (25, 558512), (40, 349070), (50, 279256), (67, 208400), (80, 174535), (100, 139628), (134, 104200), (200, 69814), (268, 52100), (335, 41680), (400, 34907), (521, 26800), (536, 26050), (670, 20840), (1042, 13400), (1072, 13025), (1340, 10420), (1675, 8336), (2084, 6700), (2605, 5360), (2680, 5210), (3350, 4168)]