122903900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 306292896

約数和(自身を除く): 183388996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 337, 350, 521, 674, 700, 1042, 1348, 1685, 2084, 2359, 2605, 3370, 3647, 4718, 5210, 6740, 7294, 8425, 9436, 10420, 11795, 13025, 14588, 16850, 18235, 23590, 26050, 33700, 36470, 47180, 52100, 58975, 72940, 91175, 117950, 175577, 182350, 235900, 351154, 364700, 702308, 877885, 1229039, 1755770, 2458078, 3511540, 4389425, 4916156, 6145195, 8778850, 12290390, 17557700, 24580780, 30725975, 61451950, 122903900]

約数ペア:

[(1, 122903900), (2, 61451950), (4, 30725975), (5, 24580780), (7, 17557700), (10, 12290390), (14, 8778850), (20, 6145195), (25, 4916156), (28, 4389425), (35, 3511540), (50, 2458078), (70, 1755770), (100, 1229039), (140, 877885), (175, 702308), (337, 364700), (350, 351154), (521, 235900), (674, 182350), (700, 175577), (1042, 117950), (1348, 91175), (1685, 72940), (2084, 58975), (2359, 52100), (2605, 47180), (3370, 36470), (3647, 33700), (4718, 26050), (5210, 23590), (6740, 18235), (7294, 16850), (8425, 14588), (9436, 13025), (10420, 11795)]