12882750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 32685120

約数和(自身を除く): 19802370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 125, 150, 178, 193, 250, 267, 375, 386, 445, 534, 579, 750, 890, 965, 1158, 1335, 1930, 2225, 2670, 2895, 4450, 4825, 5790, 6675, 9650, 11125, 13350, 14475, 17177, 22250, 24125, 28950, 33375, 34354, 48250, 51531, 66750, 72375, 85885, 103062, 144750, 171770, 257655, 429425, 515310, 858850, 1288275, 2147125, 2576550, 4294250, 6441375, 12882750]

約数ペア:

[(1, 12882750), (2, 6441375), (3, 4294250), (5, 2576550), (6, 2147125), (10, 1288275), (15, 858850), (25, 515310), (30, 429425), (50, 257655), (75, 171770), (89, 144750), (125, 103062), (150, 85885), (178, 72375), (193, 66750), (250, 51531), (267, 48250), (375, 34354), (386, 33375), (445, 28950), (534, 24125), (579, 22250), (750, 17177), (890, 14475), (965, 13350), (1158, 11125), (1335, 9650), (1930, 6675), (2225, 5790), (2670, 4825), (2895, 4450)]