70855760

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8599}}^1$

素因数の和:8715

約数の個数: 40

約数和(自身を含む): 166358400

約数和(自身を除く): 95502640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 8599, 17198, 34396, 42995, 68792, 85990, 137584, 171980, 343960, 687920, 885697, 1771394, 3542788, 4428485, 7085576, 8856970, 14171152, 17713940, 35427880, 70855760]

約数ペア:

[(1, 70855760), (2, 35427880), (4, 17713940), (5, 14171152), (8, 8856970), (10, 7085576), (16, 4428485), (20, 3542788), (40, 1771394), (80, 885697), (103, 687920), (206, 343960), (412, 171980), (515, 137584), (824, 85990), (1030, 68792), (1648, 42995), (2060, 34396), (4120, 17198), (8240, 8599)]