51323400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28513}}^1$

素因数の和:28535

約数の個数: 72

約数和(自身を含む): 172367130

約数和(自身を除く): 121043730

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28513, 57026, 85539, 114052, 142565, 171078, 228104, 256617, 285130, 342156, 427695, 513234, 570260, 684312, 712825, 855390, 1026468, 1140520, 1283085, 1425650, 1710780, 2052936, 2138475, 2566170, 2851300, 3421560, 4276950, 5132340, 5702600, 6415425, 8553900, 10264680, 12830850, 17107800, 25661700, 51323400]

約数ペア:

[(1, 51323400), (2, 25661700), (3, 17107800), (4, 12830850), (5, 10264680), (6, 8553900), (8, 6415425), (9, 5702600), (10, 5132340), (12, 4276950), (15, 3421560), (18, 2851300), (20, 2566170), (24, 2138475), (25, 2052936), (30, 1710780), (36, 1425650), (40, 1283085), (45, 1140520), (50, 1026468), (60, 855390), (72, 712825), (75, 684312), (90, 570260), (100, 513234), (120, 427695), (150, 342156), (180, 285130), (200, 256617), (225, 228104), (300, 171078), (360, 142565), (450, 114052), (600, 85539), (900, 57026), (1800, 28513)]