67312860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65993}}^1$

素因数の和:66022

約数の個数: 48

約数和(自身を含む): 199565856

約数和(自身を除く): 132252996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 65993, 131986, 197979, 263972, 329965, 395958, 659930, 791916, 989895, 1121881, 1319860, 1979790, 2243762, 3365643, 3959580, 4487524, 5609405, 6731286, 11218810, 13462572, 16828215, 22437620, 33656430, 67312860]

約数ペア:

[(1, 67312860), (2, 33656430), (3, 22437620), (4, 16828215), (5, 13462572), (6, 11218810), (10, 6731286), (12, 5609405), (15, 4487524), (17, 3959580), (20, 3365643), (30, 2243762), (34, 1979790), (51, 1319860), (60, 1121881), (68, 989895), (85, 791916), (102, 659930), (170, 395958), (204, 329965), (255, 263972), (340, 197979), (510, 131986), (1020, 65993)]