279014700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6691}}^1$

素因数の和:6847

約数の個数: 72

約数和(自身を含む): 813211840

約数和(自身を除く): 534197140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 3475, 4170, 6691, 6950, 8340, 10425, 13382, 13900, 20073, 20850, 26764, 33455, 40146, 41700, 66910, 80292, 100365, 133820, 167275, 200730, 334550, 401460, 501825, 669100, 930049, 1003650, 1860098, 2007300, 2790147, 3720196, 4650245, 5580294, 9300490, 11160588, 13950735, 18600980, 23251225, 27901470, 46502450, 55802940, 69753675, 93004900, 139507350, 279014700]

約数ペア:

[(1, 279014700), (2, 139507350), (3, 93004900), (4, 69753675), (5, 55802940), (6, 46502450), (10, 27901470), (12, 23251225), (15, 18600980), (20, 13950735), (25, 11160588), (30, 9300490), (50, 5580294), (60, 4650245), (75, 3720196), (100, 2790147), (139, 2007300), (150, 1860098), (278, 1003650), (300, 930049), (417, 669100), (556, 501825), (695, 401460), (834, 334550), (1390, 200730), (1668, 167275), (2085, 133820), (2780, 100365), (3475, 80292), (4170, 66910), (6691, 41700), (6950, 40146), (8340, 33455), (10425, 26764), (13382, 20850), (13900, 20073)]