68523560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{34961}}^1$

素因数の和:34986

約数の個数: 48

約数和(自身を含む): 179355060

約数和(自身を除く): 110831500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 34961, 69922, 139844, 174805, 244727, 279688, 349610, 489454, 699220, 978908, 1223635, 1398440, 1713089, 1957816, 2447270, 3426178, 4894540, 6852356, 8565445, 9789080, 13704712, 17130890, 34261780, 68523560]

約数ペア:

[(1, 68523560), (2, 34261780), (4, 17130890), (5, 13704712), (7, 9789080), (8, 8565445), (10, 6852356), (14, 4894540), (20, 3426178), (28, 2447270), (35, 1957816), (40, 1713089), (49, 1398440), (56, 1223635), (70, 978908), (98, 699220), (140, 489454), (196, 349610), (245, 279688), (280, 244727), (392, 174805), (490, 139844), (980, 69922), (1960, 34961)]