66835980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{371311}}^1$

素因数の和:371326

約数の個数: 36

約数和(自身を含む): 202736352

約数和(自身を除く): 135900372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 371311, 742622, 1113933, 1485244, 1856555, 2227866, 3341799, 3713110, 4455732, 5569665, 6683598, 7426220, 11139330, 13367196, 16708995, 22278660, 33417990, 66835980]

約数ペア:

[(1, 66835980), (2, 33417990), (3, 22278660), (4, 16708995), (5, 13367196), (6, 11139330), (9, 7426220), (10, 6683598), (12, 5569665), (15, 4455732), (18, 3713110), (20, 3341799), (30, 2227866), (36, 1856555), (45, 1485244), (60, 1113933), (90, 742622), (180, 371311)]