51081300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{18919}}^1$

素因数の和:18942

約数の個数: 72

約数和(自身を含む): 164225600

約数和(自身を除く): 113144300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 18919, 37838, 56757, 75676, 94595, 113514, 170271, 189190, 227028, 283785, 340542, 378380, 472975, 510813, 567570, 681084, 851355, 945950, 1021626, 1135140, 1418925, 1702710, 1891900, 2043252, 2554065, 2837850, 3405420, 4256775, 5108130, 5675700, 8513550, 10216260, 12770325, 17027100, 25540650, 51081300]

約数ペア:

[(1, 51081300), (2, 25540650), (3, 17027100), (4, 12770325), (5, 10216260), (6, 8513550), (9, 5675700), (10, 5108130), (12, 4256775), (15, 3405420), (18, 2837850), (20, 2554065), (25, 2043252), (27, 1891900), (30, 1702710), (36, 1418925), (45, 1135140), (50, 1021626), (54, 945950), (60, 851355), (75, 681084), (90, 567570), (100, 510813), (108, 472975), (135, 378380), (150, 340542), (180, 283785), (225, 227028), (270, 189190), (300, 170271), (450, 113514), (540, 94595), (675, 75676), (900, 56757), (1350, 37838), (2700, 18919)]