81807400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{24061}}^1$

素因数の和:24094

約数の個数: 48

約数和(自身を含む): 201398940

約数和(自身を除く): 119591540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 24061, 48122, 96244, 120305, 192488, 240610, 409037, 481220, 601525, 818074, 962440, 1203050, 1636148, 2045185, 2406100, 3272296, 4090370, 4812200, 8180740, 10225925, 16361480, 20451850, 40903700, 81807400]

約数ペア:

[(1, 81807400), (2, 40903700), (4, 20451850), (5, 16361480), (8, 10225925), (10, 8180740), (17, 4812200), (20, 4090370), (25, 3272296), (34, 2406100), (40, 2045185), (50, 1636148), (68, 1203050), (85, 962440), (100, 818074), (136, 601525), (170, 481220), (200, 409037), (340, 240610), (425, 192488), (680, 120305), (850, 96244), (1700, 48122), (3400, 24061)]