71170380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{131797}}^1$

素因数の和:131815

約数の個数: 48

約数和(自身を含む): 221420640

約数和(自身を除く): 150250260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 131797, 263594, 395391, 527188, 658985, 790782, 1186173, 1317970, 1581564, 1976955, 2372346, 2635940, 3558519, 3953910, 4744692, 5930865, 7117038, 7907820, 11861730, 14234076, 17792595, 23723460, 35585190, 71170380]

約数ペア:

[(1, 71170380), (2, 35585190), (3, 23723460), (4, 17792595), (5, 14234076), (6, 11861730), (9, 7907820), (10, 7117038), (12, 5930865), (15, 4744692), (18, 3953910), (20, 3558519), (27, 2635940), (30, 2372346), (36, 1976955), (45, 1581564), (54, 1317970), (60, 1186173), (90, 790782), (108, 658985), (135, 527188), (180, 395391), (270, 263594), (540, 131797)]