67763820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15907}}^1$

素因数の和:15990

約数の個数: 48

約数和(自身を含む): 192423168

約数和(自身を除く): 124659348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 15907, 31814, 47721, 63628, 79535, 95442, 159070, 190884, 238605, 318140, 477210, 954420, 1129397, 2258794, 3388191, 4517588, 5646985, 6776382, 11293970, 13552764, 16940955, 22587940, 33881910, 67763820]

約数ペア:

[(1, 67763820), (2, 33881910), (3, 22587940), (4, 16940955), (5, 13552764), (6, 11293970), (10, 6776382), (12, 5646985), (15, 4517588), (20, 3388191), (30, 2258794), (60, 1129397), (71, 954420), (142, 477210), (213, 318140), (284, 238605), (355, 190884), (426, 159070), (710, 95442), (852, 79535), (1065, 63628), (1420, 47721), (2130, 31814), (4260, 15907)]