85149460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 199628352

約数和(自身を除く): 114478892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9001, 9460, 18002, 36004, 45005, 90010, 99011, 180020, 198022, 387043, 396044, 495055, 774086, 990110, 1548172, 1935215, 1980220, 3870430, 4257473, 7740860, 8514946, 17029892, 21287365, 42574730, 85149460]

約数ペア:

[(1, 85149460), (2, 42574730), (4, 21287365), (5, 17029892), (10, 8514946), (11, 7740860), (20, 4257473), (22, 3870430), (43, 1980220), (44, 1935215), (55, 1548172), (86, 990110), (110, 774086), (172, 495055), (215, 396044), (220, 387043), (430, 198022), (473, 180020), (860, 99011), (946, 90010), (1892, 45005), (2365, 36004), (4730, 18002), (9001, 9460)]