142663000

素因数分解:

$2^3\times 5^3\times {\mathrm{179}}^1\times {\mathrm{797}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 336117600

約数和(自身を除く): 193454600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 179, 200, 250, 358, 500, 716, 797, 895, 1000, 1432, 1594, 1790, 3188, 3580, 3985, 4475, 6376, 7160, 7970, 8950, 15940, 17900, 19925, 22375, 31880, 35800, 39850, 44750, 79700, 89500, 99625, 142663, 159400, 179000, 199250, 285326, 398500, 570652, 713315, 797000, 1141304, 1426630, 2853260, 3566575, 5706520, 7133150, 14266300, 17832875, 28532600, 35665750, 71331500, 142663000]

約数ペア:

[(1, 142663000), (2, 71331500), (4, 35665750), (5, 28532600), (8, 17832875), (10, 14266300), (20, 7133150), (25, 5706520), (40, 3566575), (50, 2853260), (100, 1426630), (125, 1141304), (179, 797000), (200, 713315), (250, 570652), (358, 398500), (500, 285326), (716, 199250), (797, 179000), (895, 159400), (1000, 142663), (1432, 99625), (1594, 89500), (1790, 79700), (3188, 44750), (3580, 39850), (3985, 35800), (4475, 31880), (6376, 22375), (7160, 19925), (7970, 17900), (8950, 15940)]