16053500

素因数分解:

$2^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 35529312

約数和(自身を除く): 19475812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 125, 194, 250, 331, 388, 485, 500, 662, 970, 1324, 1655, 1940, 2425, 3310, 4850, 6620, 8275, 9700, 12125, 16550, 24250, 32107, 33100, 41375, 48500, 64214, 82750, 128428, 160535, 165500, 321070, 642140, 802675, 1605350, 3210700, 4013375, 8026750, 16053500]

約数ペア:

[(1, 16053500), (2, 8026750), (4, 4013375), (5, 3210700), (10, 1605350), (20, 802675), (25, 642140), (50, 321070), (97, 165500), (100, 160535), (125, 128428), (194, 82750), (250, 64214), (331, 48500), (388, 41375), (485, 33100), (500, 32107), (662, 24250), (970, 16550), (1324, 12125), (1655, 9700), (1940, 8275), (2425, 6620), (3310, 4850)]