90898740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{168331}}^1$

素因数の和:168349

約数の個数: 48

約数和(自身を含む): 282797760

約数和(自身を除く): 191899020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 168331, 336662, 504993, 673324, 841655, 1009986, 1514979, 1683310, 2019972, 2524965, 3029958, 3366620, 4544937, 5049930, 6059916, 7574895, 9089874, 10099860, 15149790, 18179748, 22724685, 30299580, 45449370, 90898740]

約数ペア:

[(1, 90898740), (2, 45449370), (3, 30299580), (4, 22724685), (5, 18179748), (6, 15149790), (9, 10099860), (10, 9089874), (12, 7574895), (15, 6059916), (18, 5049930), (20, 4544937), (27, 3366620), (30, 3029958), (36, 2524965), (45, 2019972), (54, 1683310), (60, 1514979), (90, 1009986), (108, 841655), (135, 673324), (180, 504993), (270, 336662), (540, 168331)]