53157420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{295319}}^1$

素因数の和:295334

約数の個数: 36

約数和(自身を含む): 161244720

約数和(自身を除く): 108087300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 295319, 590638, 885957, 1181276, 1476595, 1771914, 2657871, 2953190, 3543828, 4429785, 5315742, 5906380, 8859570, 10631484, 13289355, 17719140, 26578710, 53157420]

約数ペア:

[(1, 53157420), (2, 26578710), (3, 17719140), (4, 13289355), (5, 10631484), (6, 8859570), (9, 5906380), (10, 5315742), (12, 4429785), (15, 3543828), (18, 2953190), (20, 2657871), (30, 1771914), (36, 1476595), (45, 1181276), (60, 885957), (90, 590638), (180, 295319)]