159675400

素因数分解:

$2^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{9619}}^1$

素因数の和:9718

約数の個数: 48

約数和(自身を含む): 375757200

約数和(自身を除く): 216081800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 166, 200, 332, 415, 664, 830, 1660, 2075, 3320, 4150, 8300, 9619, 16600, 19238, 38476, 48095, 76952, 96190, 192380, 240475, 384760, 480950, 798377, 961900, 1596754, 1923800, 3193508, 3991885, 6387016, 7983770, 15967540, 19959425, 31935080, 39918850, 79837700, 159675400]

約数ペア:

[(1, 159675400), (2, 79837700), (4, 39918850), (5, 31935080), (8, 19959425), (10, 15967540), (20, 7983770), (25, 6387016), (40, 3991885), (50, 3193508), (83, 1923800), (100, 1596754), (166, 961900), (200, 798377), (332, 480950), (415, 384760), (664, 240475), (830, 192380), (1660, 96190), (2075, 76952), (3320, 48095), (4150, 38476), (8300, 19238), (9619, 16600)]