85778460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{158849}}^1$

素因数の和:158867

約数の個数: 48

約数和(自身を含む): 266868000

約数和(自身を除く): 181089540

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, 158849, 317698, 476547, 635396, 794245, 953094, 1429641, 1588490, 1906188, 2382735, 2859282, 3176980, 4288923, 4765470, 5718564, 7148205, 8577846, 9530940, 14296410, 17155692, 21444615, 28592820, 42889230, 85778460]

約数ペア:

[(1, 85778460), (2, 42889230), (3, 28592820), (4, 21444615), (5, 17155692), (6, 14296410), (9, 9530940), (10, 8577846), (12, 7148205), (15, 5718564), (18, 4765470), (20, 4288923), (27, 3176980), (30, 2859282), (36, 2382735), (45, 1906188), (54, 1588490), (60, 1429641), (90, 953094), (108, 794245), (135, 635396), (180, 476547), (270, 317698), (540, 158849)]