64826950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1521

約数の個数: 48

約数和(自身を含む): 130170240

約数和(自身を除く): 65343290

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 170, 265, 425, 530, 850, 901, 1325, 1439, 1802, 2650, 2878, 4505, 7195, 9010, 14390, 22525, 24463, 35975, 45050, 48926, 71950, 76267, 122315, 152534, 244630, 381335, 611575, 762670, 1223150, 1296539, 1906675, 2593078, 3813350, 6482695, 12965390, 32413475, 64826950]

約数ペア:

[(1, 64826950), (2, 32413475), (5, 12965390), (10, 6482695), (17, 3813350), (25, 2593078), (34, 1906675), (50, 1296539), (53, 1223150), (85, 762670), (106, 611575), (170, 381335), (265, 244630), (425, 152534), (530, 122315), (850, 76267), (901, 71950), (1325, 48926), (1439, 45050), (1802, 35975), (2650, 24463), (2878, 22525), (4505, 14390), (7195, 9010)]