274094240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{34961}}^1$

素因数の和:34990

約数の個数: 72

約数和(自身を含む): 753291252

約数和(自身を除く): 479197012

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 34961, 69922, 139844, 174805, 244727, 279688, 349610, 489454, 559376, 699220, 978908, 1118752, 1223635, 1398440, 1713089, 1957816, 2447270, 2796880, 3426178, 3915632, 4894540, 5593760, 6852356, 7831264, 8565445, 9789080, 13704712, 17130890, 19578160, 27409424, 34261780, 39156320, 54818848, 68523560, 137047120, 274094240]

約数ペア:

[(1, 274094240), (2, 137047120), (4, 68523560), (5, 54818848), (7, 39156320), (8, 34261780), (10, 27409424), (14, 19578160), (16, 17130890), (20, 13704712), (28, 9789080), (32, 8565445), (35, 7831264), (40, 6852356), (49, 5593760), (56, 4894540), (70, 3915632), (80, 3426178), (98, 2796880), (112, 2447270), (140, 1957816), (160, 1713089), (196, 1398440), (224, 1223635), (245, 1118752), (280, 978908), (392, 699220), (490, 559376), (560, 489454), (784, 349610), (980, 279688), (1120, 244727), (1568, 174805), (1960, 139844), (3920, 69922), (7840, 34961)]