142150230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{19993}}^1$

素因数の和:20085

約数の個数: 48

約数和(自身を含む): 374287680

約数和(自身を除く): 232137450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 19993, 39986, 59979, 99965, 119958, 179937, 199930, 299895, 359874, 599790, 899685, 1579447, 1799370, 3158894, 4738341, 7897235, 9476682, 14215023, 15794470, 23691705, 28430046, 47383410, 71075115, 142150230]

約数ペア:

[(1, 142150230), (2, 71075115), (3, 47383410), (5, 28430046), (6, 23691705), (9, 15794470), (10, 14215023), (15, 9476682), (18, 7897235), (30, 4738341), (45, 3158894), (79, 1799370), (90, 1579447), (158, 899685), (237, 599790), (395, 359874), (474, 299895), (711, 199930), (790, 179937), (1185, 119958), (1422, 99965), (2370, 59979), (3555, 39986), (7110, 19993)]