18468100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{3769}}^1$

素因数の和:3797

約数の個数: 54

約数和(自身を含む): 46631130

約数和(自身を除く): 28163030

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 3769, 4900, 7538, 15076, 18845, 26383, 37690, 52766, 75380, 94225, 105532, 131915, 184681, 188450, 263830, 369362, 376900, 527660, 659575, 738724, 923405, 1319150, 1846810, 2638300, 3693620, 4617025, 9234050, 18468100]

約数ペア:

[(1, 18468100), (2, 9234050), (4, 4617025), (5, 3693620), (7, 2638300), (10, 1846810), (14, 1319150), (20, 923405), (25, 738724), (28, 659575), (35, 527660), (49, 376900), (50, 369362), (70, 263830), (98, 188450), (100, 184681), (140, 131915), (175, 105532), (196, 94225), (245, 75380), (350, 52766), (490, 37690), (700, 26383), (980, 18845), (1225, 15076), (2450, 7538), (3769, 4900)]