70186140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{389923}}^1$

素因数の和:389938

約数の個数: 36

約数和(自身を含む): 212898504

約数和(自身を除く): 142712364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389923, 779846, 1169769, 1559692, 1949615, 2339538, 3509307, 3899230, 4679076, 5848845, 7018614, 7798460, 11697690, 14037228, 17546535, 23395380, 35093070, 70186140]

約数ペア:

[(1, 70186140), (2, 35093070), (3, 23395380), (4, 17546535), (5, 14037228), (6, 11697690), (9, 7798460), (10, 7018614), (12, 5848845), (15, 4679076), (18, 3899230), (20, 3509307), (30, 2339538), (36, 1949615), (45, 1559692), (60, 1169769), (90, 779846), (180, 389923)]