12722550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{953}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 31939920

約数和(自身を除く): 19217370

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 150, 178, 267, 445, 534, 890, 953, 1335, 1906, 2225, 2670, 2859, 4450, 4765, 5718, 6675, 9530, 13350, 14295, 23825, 28590, 47650, 71475, 84817, 142950, 169634, 254451, 424085, 508902, 848170, 1272255, 2120425, 2544510, 4240850, 6361275, 12722550]

約数ペア:

[(1, 12722550), (2, 6361275), (3, 4240850), (5, 2544510), (6, 2120425), (10, 1272255), (15, 848170), (25, 508902), (30, 424085), (50, 254451), (75, 169634), (89, 142950), (150, 84817), (178, 71475), (267, 47650), (445, 28590), (534, 23825), (890, 14295), (953, 13350), (1335, 9530), (1906, 6675), (2225, 5718), (2670, 4765), (2859, 4450)]