70837020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{393539}}^1$

素因数の和:393554

約数の個数: 36

約数和(自身を含む): 214872840

約数和(自身を除く): 144035820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 393539, 787078, 1180617, 1574156, 1967695, 2361234, 3541851, 3935390, 4722468, 5903085, 7083702, 7870780, 11806170, 14167404, 17709255, 23612340, 35418510, 70837020]

約数ペア:

[(1, 70837020), (2, 35418510), (3, 23612340), (4, 17709255), (5, 14167404), (6, 11806170), (9, 7870780), (10, 7083702), (12, 5903085), (15, 4722468), (18, 3935390), (20, 3541851), (30, 2361234), (36, 1967695), (45, 1574156), (60, 1180617), (90, 787078), (180, 393539)]