128966600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{92119}}^1$

素因数の和:92142

約数の個数: 48

約数和(自身を含む): 342686400

約数和(自身を除く): 213719800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 92119, 184238, 368476, 460595, 644833, 736952, 921190, 1289666, 1842380, 2302975, 2579332, 3224165, 3684760, 4605950, 5158664, 6448330, 9211900, 12896660, 16120825, 18423800, 25793320, 32241650, 64483300, 128966600]

約数ペア:

[(1, 128966600), (2, 64483300), (4, 32241650), (5, 25793320), (7, 18423800), (8, 16120825), (10, 12896660), (14, 9211900), (20, 6448330), (25, 5158664), (28, 4605950), (35, 3684760), (40, 3224165), (50, 2579332), (56, 2302975), (70, 1842380), (100, 1289666), (140, 921190), (175, 736952), (200, 644833), (280, 460595), (350, 368476), (700, 184238), (1400, 92119)]