97788500

素因数分解:

$2^2\times 5^3\times {\mathrm{257}}^1\times {\mathrm{761}}^1$

素因数の和:1037

約数の個数: 48

約数和(自身を含む): 214682832

約数和(自身を除く): 116894332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 257, 500, 514, 761, 1028, 1285, 1522, 2570, 3044, 3805, 5140, 6425, 7610, 12850, 15220, 19025, 25700, 32125, 38050, 64250, 76100, 95125, 128500, 190250, 195577, 380500, 391154, 782308, 977885, 1955770, 3911540, 4889425, 9778850, 19557700, 24447125, 48894250, 97788500]

約数ペア:

[(1, 97788500), (2, 48894250), (4, 24447125), (5, 19557700), (10, 9778850), (20, 4889425), (25, 3911540), (50, 1955770), (100, 977885), (125, 782308), (250, 391154), (257, 380500), (500, 195577), (514, 190250), (761, 128500), (1028, 95125), (1285, 76100), (1522, 64250), (2570, 38050), (3044, 32125), (3805, 25700), (5140, 19025), (6425, 15220), (7610, 12850)]