77475690

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{31883}}^1$

素因数の和:31905

約数の個数: 48

約数和(自身を含む): 208903968

約数和(自身を除く): 131428278

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 31883, 63766, 95649, 159415, 191298, 286947, 318830, 478245, 573894, 860841, 956490, 1434735, 1721682, 2582523, 2869470, 4304205, 5165046, 7747569, 8608410, 12912615, 15495138, 25825230, 38737845, 77475690]

約数ペア:

[(1, 77475690), (2, 38737845), (3, 25825230), (5, 15495138), (6, 12912615), (9, 8608410), (10, 7747569), (15, 5165046), (18, 4304205), (27, 2869470), (30, 2582523), (45, 1721682), (54, 1434735), (81, 956490), (90, 860841), (135, 573894), (162, 478245), (243, 318830), (270, 286947), (405, 191298), (486, 159415), (810, 95649), (1215, 63766), (2430, 31883)]