61945020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{114713}}^1$

素因数の和:114731

約数の個数: 48

約数和(自身を含む): 192719520

約数和(自身を除く): 130774500

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, 114713, 229426, 344139, 458852, 573565, 688278, 1032417, 1147130, 1376556, 1720695, 2064834, 2294260, 3097251, 3441390, 4129668, 5162085, 6194502, 6882780, 10324170, 12389004, 15486255, 20648340, 30972510, 61945020]

約数ペア:

[(1, 61945020), (2, 30972510), (3, 20648340), (4, 15486255), (5, 12389004), (6, 10324170), (9, 6882780), (10, 6194502), (12, 5162085), (15, 4129668), (18, 3441390), (20, 3097251), (27, 2294260), (30, 2064834), (36, 1720695), (45, 1376556), (54, 1147130), (60, 1032417), (90, 688278), (108, 573565), (135, 458852), (180, 344139), (270, 229426), (540, 114713)]