78250060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{79847}}^1$

素因数の和:79870

約数の個数: 36

約数和(自身を含む): 191156112

約数和(自身を除く): 112906052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 79847, 159694, 319388, 399235, 558929, 798470, 1117858, 1596940, 2235716, 2794645, 3912503, 5589290, 7825006, 11178580, 15650012, 19562515, 39125030, 78250060]

約数ペア:

[(1, 78250060), (2, 39125030), (4, 19562515), (5, 15650012), (7, 11178580), (10, 7825006), (14, 5589290), (20, 3912503), (28, 2794645), (35, 2235716), (49, 1596940), (70, 1117858), (98, 798470), (140, 558929), (196, 399235), (245, 319388), (490, 159694), (980, 79847)]