75599440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{134999}}^1$

素因数の和:135019

約数の個数: 40

約数和(自身を含む): 200880000

約数和(自身を除く): 125280560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 134999, 269998, 539996, 674995, 944993, 1079992, 1349990, 1889986, 2159984, 2699980, 3779972, 4724965, 5399960, 7559944, 9449930, 10799920, 15119888, 18899860, 37799720, 75599440]

約数ペア:

[(1, 75599440), (2, 37799720), (4, 18899860), (5, 15119888), (7, 10799920), (8, 9449930), (10, 7559944), (14, 5399960), (16, 4724965), (20, 3779972), (28, 2699980), (35, 2159984), (40, 1889986), (56, 1349990), (70, 1079992), (80, 944993), (112, 674995), (140, 539996), (280, 269998), (560, 134999)]