18672750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 51933024

約数和(自身を除く): 33260274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 125, 129, 150, 193, 215, 225, 250, 258, 375, 386, 387, 430, 450, 579, 645, 750, 774, 965, 1075, 1125, 1158, 1290, 1737, 1930, 1935, 2150, 2250, 2895, 3225, 3474, 3870, 4825, 5375, 5790, 6450, 8299, 8685, 9650, 9675, 10750, 14475, 16125, 16598, 17370, 19350, 24125, 24897, 28950, 32250, 41495, 43425, 48250, 48375, 49794, 72375, 74691, 82990, 86850, 96750, 124485, 144750, 149382, 207475, 217125, 248970, 373455, 414950, 434250, 622425, 746910, 1037375, 1244850, 1867275, 2074750, 3112125, 3734550, 6224250, 9336375, 18672750]

約数ペア:

[(1, 18672750), (2, 9336375), (3, 6224250), (5, 3734550), (6, 3112125), (9, 2074750), (10, 1867275), (15, 1244850), (18, 1037375), (25, 746910), (30, 622425), (43, 434250), (45, 414950), (50, 373455), (75, 248970), (86, 217125), (90, 207475), (125, 149382), (129, 144750), (150, 124485), (193, 96750), (215, 86850), (225, 82990), (250, 74691), (258, 72375), (375, 49794), (386, 48375), (387, 48250), (430, 43425), (450, 41495), (579, 32250), (645, 28950), (750, 24897), (774, 24125), (965, 19350), (1075, 17370), (1125, 16598), (1158, 16125), (1290, 14475), (1737, 10750), (1930, 9675), (1935, 9650), (2150, 8685), (2250, 8299), (2895, 6450), (3225, 5790), (3474, 5375), (3870, 4825)]