70399720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103529}}^1$

素因数の和:103557

約数の個数: 32

約数和(自身を含む): 167718600

約数和(自身を除く): 97318880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 103529, 207058, 414116, 517645, 828232, 1035290, 1759993, 2070580, 3519986, 4141160, 7039972, 8799965, 14079944, 17599930, 35199860, 70399720]

約数ペア:

[(1, 70399720), (2, 35199860), (4, 17599930), (5, 14079944), (8, 8799965), (10, 7039972), (17, 4141160), (20, 3519986), (34, 2070580), (40, 1759993), (68, 1035290), (85, 828232), (136, 517645), (170, 414116), (340, 207058), (680, 103529)]