68140140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{39161}}^1$

素因数の和:39202

約数の個数: 48

約数和(自身を含む): 197376480

約数和(自身を除く): 129236340

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, 39161, 78322, 117483, 156644, 195805, 234966, 391610, 469932, 587415, 783220, 1135669, 1174830, 2271338, 2349660, 3407007, 4542676, 5678345, 6814014, 11356690, 13628028, 17035035, 22713380, 34070070, 68140140]

約数ペア:

[(1, 68140140), (2, 34070070), (3, 22713380), (4, 17035035), (5, 13628028), (6, 11356690), (10, 6814014), (12, 5678345), (15, 4542676), (20, 3407007), (29, 2349660), (30, 2271338), (58, 1174830), (60, 1135669), (87, 783220), (116, 587415), (145, 469932), (174, 391610), (290, 234966), (348, 195805), (435, 156644), (580, 117483), (870, 78322), (1740, 39161)]