68404620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39313}}^1$

素因数の和:39354

約数の個数: 48

約数和(自身を含む): 198142560

約数和(自身を除く): 129737940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 39313, 78626, 117939, 157252, 196565, 235878, 393130, 471756, 589695, 786260, 1140077, 1179390, 2280154, 2358780, 3420231, 4560308, 5700385, 6840462, 11400770, 13680924, 17101155, 22801540, 34202310, 68404620]

約数ペア:

[(1, 68404620), (2, 34202310), (3, 22801540), (4, 17101155), (5, 13680924), (6, 11400770), (10, 6840462), (12, 5700385), (15, 4560308), (20, 3420231), (29, 2358780), (30, 2280154), (58, 1179390), (60, 1140077), (87, 786260), (116, 589695), (145, 471756), (174, 393130), (290, 235878), (348, 196565), (435, 157252), (580, 117939), (870, 78626), (1740, 39313)]