66414800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7219}}^1$

素因数の和:7260

約数の個数: 60

約数和(自身を含む): 166522080

約数和(自身を除く): 100107280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 7219, 9200, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 166037, 180475, 288760, 332074, 360950, 577520, 664148, 721900, 830185, 1328296, 1443800, 1660370, 2656592, 2887600, 3320740, 4150925, 6641480, 8301850, 13282960, 16603700, 33207400, 66414800]

約数ペア:

[(1, 66414800), (2, 33207400), (4, 16603700), (5, 13282960), (8, 8301850), (10, 6641480), (16, 4150925), (20, 3320740), (23, 2887600), (25, 2656592), (40, 1660370), (46, 1443800), (50, 1328296), (80, 830185), (92, 721900), (100, 664148), (115, 577520), (184, 360950), (200, 332074), (230, 288760), (368, 180475), (400, 166037), (460, 144380), (575, 115504), (920, 72190), (1150, 57752), (1840, 36095), (2300, 28876), (4600, 14438), (7219, 9200)]