13481850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 72

約数和(自身を含む): 35631648

約数和(自身を除く): 22149798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 311, 425, 510, 578, 622, 850, 867, 933, 1275, 1445, 1555, 1734, 1866, 2550, 2890, 3110, 4335, 4665, 5287, 7225, 7775, 8670, 9330, 10574, 14450, 15550, 15861, 21675, 23325, 26435, 31722, 43350, 46650, 52870, 79305, 89879, 132175, 158610, 179758, 264350, 269637, 396525, 449395, 539274, 793050, 898790, 1348185, 2246975, 2696370, 4493950, 6740925, 13481850]

約数ペア:

[(1, 13481850), (2, 6740925), (3, 4493950), (5, 2696370), (6, 2246975), (10, 1348185), (15, 898790), (17, 793050), (25, 539274), (30, 449395), (34, 396525), (50, 269637), (51, 264350), (75, 179758), (85, 158610), (102, 132175), (150, 89879), (170, 79305), (255, 52870), (289, 46650), (311, 43350), (425, 31722), (510, 26435), (578, 23325), (622, 21675), (850, 15861), (867, 15550), (933, 14450), (1275, 10574), (1445, 9330), (1555, 8670), (1734, 7775), (1866, 7225), (2550, 5287), (2890, 4665), (3110, 4335)]