42952250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{15619}}^1$

素因数の和:15647

約数の個数: 32

約数和(自身を含む): 87721920

約数和(自身を除く): 44769670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 15619, 31238, 78095, 156190, 171809, 343618, 390475, 780950, 859045, 1718090, 1952375, 3904750, 4295225, 8590450, 21476125, 42952250]

約数ペア:

[(1, 42952250), (2, 21476125), (5, 8590450), (10, 4295225), (11, 3904750), (22, 1952375), (25, 1718090), (50, 859045), (55, 780950), (110, 390475), (125, 343618), (250, 171809), (275, 156190), (550, 78095), (1375, 31238), (2750, 15619)]