51337530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1777}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 138257280

約数和(自身を除く): 86919750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 107, 135, 214, 270, 321, 535, 642, 963, 1070, 1605, 1777, 1926, 2889, 3210, 3554, 4815, 5331, 5778, 8885, 9630, 10662, 14445, 15993, 17770, 26655, 28890, 31986, 47979, 53310, 79965, 95958, 159930, 190139, 239895, 380278, 479790, 570417, 950695, 1140834, 1711251, 1901390, 2852085, 3422502, 5133753, 5704170, 8556255, 10267506, 17112510, 25668765, 51337530]

約数ペア:

[(1, 51337530), (2, 25668765), (3, 17112510), (5, 10267506), (6, 8556255), (9, 5704170), (10, 5133753), (15, 3422502), (18, 2852085), (27, 1901390), (30, 1711251), (45, 1140834), (54, 950695), (90, 570417), (107, 479790), (135, 380278), (214, 239895), (270, 190139), (321, 159930), (535, 95958), (642, 79965), (963, 53310), (1070, 47979), (1605, 31986), (1777, 28890), (1926, 26655), (2889, 17770), (3210, 15993), (3554, 14445), (4815, 10662), (5331, 9630), (5778, 8885)]