68039220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39103}}^1$

素因数の和:39144

約数の個数: 48

約数和(自身を含む): 197084160

約数和(自身を除く): 129044940

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, 39103, 78206, 117309, 156412, 195515, 234618, 391030, 469236, 586545, 782060, 1133987, 1173090, 2267974, 2346180, 3401961, 4535948, 5669935, 6803922, 11339870, 13607844, 17009805, 22679740, 34019610, 68039220]

約数ペア:

[(1, 68039220), (2, 34019610), (3, 22679740), (4, 17009805), (5, 13607844), (6, 11339870), (10, 6803922), (12, 5669935), (15, 4535948), (20, 3401961), (29, 2346180), (30, 2267974), (58, 1173090), (60, 1133987), (87, 782060), (116, 586545), (145, 469236), (174, 391030), (290, 234618), (348, 195515), (435, 156412), (580, 117309), (870, 78206), (1740, 39103)]