65889420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15467}}^1$

素因数の和:15550

約数の個数: 48

約数和(自身を含む): 187100928

約数和(自身を除く): 121211508

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, 15467, 30934, 46401, 61868, 77335, 92802, 154670, 185604, 232005, 309340, 464010, 928020, 1098157, 2196314, 3294471, 4392628, 5490785, 6588942, 10981570, 13177884, 16472355, 21963140, 32944710, 65889420]

約数ペア:

[(1, 65889420), (2, 32944710), (3, 21963140), (4, 16472355), (5, 13177884), (6, 10981570), (10, 6588942), (12, 5490785), (15, 4392628), (20, 3294471), (30, 2196314), (60, 1098157), (71, 928020), (142, 464010), (213, 309340), (284, 232005), (355, 185604), (426, 154670), (710, 92802), (852, 77335), (1065, 61868), (1420, 46401), (2130, 30934), (4260, 15467)]