47991420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{88873}}^1$

素因数の和:88891

約数の個数: 48

約数和(自身を含む): 149308320

約数和(自身を除く): 101316900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 88873, 177746, 266619, 355492, 444365, 533238, 799857, 888730, 1066476, 1333095, 1599714, 1777460, 2399571, 2666190, 3199428, 3999285, 4799142, 5332380, 7998570, 9598284, 11997855, 15997140, 23995710, 47991420]

約数ペア:

[(1, 47991420), (2, 23995710), (3, 15997140), (4, 11997855), (5, 9598284), (6, 7998570), (9, 5332380), (10, 4799142), (12, 3999285), (15, 3199428), (18, 2666190), (20, 2399571), (27, 1777460), (30, 1599714), (36, 1333095), (45, 1066476), (54, 888730), (60, 799857), (90, 533238), (108, 444365), (135, 355492), (180, 266619), (270, 177746), (540, 88873)]