55140190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2617}}^1$

素因数の和:2681

約数の個数: 48

約数和(自身を含む): 118186992

約数和(自身を除く): 63046802

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 301, 430, 490, 602, 1505, 2107, 2617, 3010, 4214, 5234, 10535, 13085, 18319, 21070, 26170, 36638, 91595, 112531, 128233, 183190, 225062, 256466, 562655, 641165, 787717, 1125310, 1282330, 1575434, 3938585, 5514019, 7877170, 11028038, 27570095, 55140190]

約数ペア:

[(1, 55140190), (2, 27570095), (5, 11028038), (7, 7877170), (10, 5514019), (14, 3938585), (35, 1575434), (43, 1282330), (49, 1125310), (70, 787717), (86, 641165), (98, 562655), (215, 256466), (245, 225062), (301, 183190), (430, 128233), (490, 112531), (602, 91595), (1505, 36638), (2107, 26170), (2617, 21070), (3010, 18319), (4214, 13085), (5234, 10535)]