12751650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:720

約数の個数: 72

約数和(自身を含む): 35109360

約数和(自身を除く): 22357710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 43, 45, 50, 75, 86, 90, 129, 150, 215, 225, 258, 387, 430, 450, 645, 659, 774, 1075, 1290, 1318, 1935, 1977, 2150, 3225, 3295, 3870, 3954, 5931, 6450, 6590, 9675, 9885, 11862, 16475, 19350, 19770, 28337, 29655, 32950, 49425, 56674, 59310, 85011, 98850, 141685, 148275, 170022, 255033, 283370, 296550, 425055, 510066, 708425, 850110, 1275165, 1416850, 2125275, 2550330, 4250550, 6375825, 12751650]

約数ペア:

[(1, 12751650), (2, 6375825), (3, 4250550), (5, 2550330), (6, 2125275), (9, 1416850), (10, 1275165), (15, 850110), (18, 708425), (25, 510066), (30, 425055), (43, 296550), (45, 283370), (50, 255033), (75, 170022), (86, 148275), (90, 141685), (129, 98850), (150, 85011), (215, 59310), (225, 56674), (258, 49425), (387, 32950), (430, 29655), (450, 28337), (645, 19770), (659, 19350), (774, 16475), (1075, 11862), (1290, 9885), (1318, 9675), (1935, 6590), (1977, 6450), (2150, 5931), (3225, 3954), (3295, 3870)]