42784750

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{10067}}^1$

素因数の和:10101

約数の個数: 32

約数和(自身を含む): 84812832

約数和(自身を除く): 42028082

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 2125, 4250, 10067, 20134, 50335, 100670, 171139, 251675, 342278, 503350, 855695, 1258375, 1711390, 2516750, 4278475, 8556950, 21392375, 42784750]

約数ペア:

[(1, 42784750), (2, 21392375), (5, 8556950), (10, 4278475), (17, 2516750), (25, 1711390), (34, 1258375), (50, 855695), (85, 503350), (125, 342278), (170, 251675), (250, 171139), (425, 100670), (850, 50335), (2125, 20134), (4250, 10067)]