87839370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1237}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 235319040

約数和(自身を除く): 147479670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 263, 270, 526, 789, 1237, 1315, 1578, 2367, 2474, 2630, 3711, 3945, 4734, 6185, 7101, 7422, 7890, 11133, 11835, 12370, 14202, 18555, 22266, 23670, 33399, 35505, 37110, 55665, 66798, 71010, 111330, 166995, 325331, 333990, 650662, 975993, 1626655, 1951986, 2927979, 3253310, 4879965, 5855958, 8783937, 9759930, 14639895, 17567874, 29279790, 43919685, 87839370]

約数ペア:

[(1, 87839370), (2, 43919685), (3, 29279790), (5, 17567874), (6, 14639895), (9, 9759930), (10, 8783937), (15, 5855958), (18, 4879965), (27, 3253310), (30, 2927979), (45, 1951986), (54, 1626655), (90, 975993), (135, 650662), (263, 333990), (270, 325331), (526, 166995), (789, 111330), (1237, 71010), (1315, 66798), (1578, 55665), (2367, 37110), (2474, 35505), (2630, 33399), (3711, 23670), (3945, 22266), (4734, 18555), (6185, 14202), (7101, 12370), (7422, 11835), (7890, 11133)]