171055980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{5309}}^1$

素因数の和:5503

約数の個数: 72

約数和(自身を含む): 521866800

約数和(自身を除く): 350810820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 5309, 5370, 6444, 8055, 10618, 10740, 15927, 16110, 21236, 26545, 31854, 32220, 47781, 53090, 63708, 79635, 95562, 106180, 159270, 191124, 238905, 318540, 477810, 950311, 955620, 1900622, 2850933, 3801244, 4751555, 5701866, 8552799, 9503110, 11403732, 14254665, 17105598, 19006220, 28509330, 34211196, 42763995, 57018660, 85527990, 171055980]

約数ペア:

[(1, 171055980), (2, 85527990), (3, 57018660), (4, 42763995), (5, 34211196), (6, 28509330), (9, 19006220), (10, 17105598), (12, 14254665), (15, 11403732), (18, 9503110), (20, 8552799), (30, 5701866), (36, 4751555), (45, 3801244), (60, 2850933), (90, 1900622), (179, 955620), (180, 950311), (358, 477810), (537, 318540), (716, 238905), (895, 191124), (1074, 159270), (1611, 106180), (1790, 95562), (2148, 79635), (2685, 63708), (3222, 53090), (3580, 47781), (5309, 32220), (5370, 31854), (6444, 26545), (8055, 21236), (10618, 16110), (10740, 15927)]