20199018150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{846919}}^1$

素因数の和:846990

約数の個数: 72

約数和(自身を含む): 55292019120

約数和(自身を除く): 35093000970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 53, 75, 90, 106, 150, 159, 225, 265, 318, 450, 477, 530, 795, 954, 1325, 1590, 2385, 2650, 3975, 4770, 7950, 11925, 23850, 846919, 1693838, 2540757, 4234595, 5081514, 7622271, 8469190, 12703785, 15244542, 21172975, 25407570, 38111355, 42345950, 44886707, 63518925, 76222710, 89773414, 127037850, 134660121, 190556775, 224433535, 269320242, 381113550, 403980363, 448867070, 673300605, 807960726, 1122167675, 1346601210, 2019901815, 2244335350, 3366503025, 4039803630, 6733006050, 10099509075, 20199018150]

約数ペア:

[(1, 20199018150), (2, 10099509075), (3, 6733006050), (5, 4039803630), (6, 3366503025), (9, 2244335350), (10, 2019901815), (15, 1346601210), (18, 1122167675), (25, 807960726), (30, 673300605), (45, 448867070), (50, 403980363), (53, 381113550), (75, 269320242), (90, 224433535), (106, 190556775), (150, 134660121), (159, 127037850), (225, 89773414), (265, 76222710), (318, 63518925), (450, 44886707), (477, 42345950), (530, 38111355), (795, 25407570), (954, 21172975), (1325, 15244542), (1590, 12703785), (2385, 8469190), (2650, 7622271), (3975, 5081514), (4770, 4234595), (7950, 2540757), (11925, 1693838), (23850, 846919)]