69215460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39779}}^1$

素因数の和:39820

約数の個数: 48

約数和(自身を含む): 200491200

約数和(自身を除く): 131275740

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, 39779, 79558, 119337, 159116, 198895, 238674, 397790, 477348, 596685, 795580, 1153591, 1193370, 2307182, 2386740, 3460773, 4614364, 5767955, 6921546, 11535910, 13843092, 17303865, 23071820, 34607730, 69215460]

約数ペア:

[(1, 69215460), (2, 34607730), (3, 23071820), (4, 17303865), (5, 13843092), (6, 11535910), (10, 6921546), (12, 5767955), (15, 4614364), (20, 3460773), (29, 2386740), (30, 2307182), (58, 1193370), (60, 1153591), (87, 795580), (116, 596685), (145, 477348), (174, 397790), (290, 238674), (348, 198895), (435, 159116), (580, 119337), (870, 79558), (1740, 39779)]