68745660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39509}}^1$

素因数の和:39550

約数の個数: 48

約数和(自身を含む): 199130400

約数和(自身を除く): 130384740

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, 39509, 79018, 118527, 158036, 197545, 237054, 395090, 474108, 592635, 790180, 1145761, 1185270, 2291522, 2370540, 3437283, 4583044, 5728805, 6874566, 11457610, 13749132, 17186415, 22915220, 34372830, 68745660]

約数ペア:

[(1, 68745660), (2, 34372830), (3, 22915220), (4, 17186415), (5, 13749132), (6, 11457610), (10, 6874566), (12, 5728805), (15, 4583044), (20, 3437283), (29, 2370540), (30, 2291522), (58, 1185270), (60, 1145761), (87, 790180), (116, 592635), (145, 474108), (174, 395090), (290, 237054), (348, 197545), (435, 158036), (580, 118527), (870, 79018), (1740, 39509)]