140599170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22003}}^1$

素因数の和:22087

約数の個数: 48

約数和(自身を含む): 370723392

約数和(自身を除く): 230124222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 22003, 44006, 66009, 110015, 132018, 198027, 220030, 330045, 396054, 660090, 990135, 1562213, 1980270, 3124426, 4686639, 7811065, 9373278, 14059917, 15622130, 23433195, 28119834, 46866390, 70299585, 140599170]

約数ペア:

[(1, 140599170), (2, 70299585), (3, 46866390), (5, 28119834), (6, 23433195), (9, 15622130), (10, 14059917), (15, 9373278), (18, 7811065), (30, 4686639), (45, 3124426), (71, 1980270), (90, 1562213), (142, 990135), (213, 660090), (355, 396054), (426, 330045), (639, 220030), (710, 198027), (1065, 132018), (1278, 110015), (2130, 66009), (3195, 44006), (6390, 22003)]