68682140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149309}}^1$

素因数の和:149341

約数の個数: 24

約数和(自身を含む): 150504480

約数和(自身を除く): 81822340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 149309, 298618, 597236, 746545, 1493090, 2986180, 3434107, 6868214, 13736428, 17170535, 34341070, 68682140]

約数ペア:

[(1, 68682140), (2, 34341070), (4, 17170535), (5, 13736428), (10, 6868214), (20, 3434107), (23, 2986180), (46, 1493090), (92, 746545), (115, 597236), (230, 298618), (460, 149309)]