53990550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13331}}^1$

素因数の和:13355

約数の個数: 60

約数和(自身を含む): 150024996

約数和(自身を除く): 96034446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 13331, 26662, 39993, 66655, 79986, 119979, 133310, 199965, 239958, 333275, 359937, 399930, 599895, 666550, 719874, 999825, 1079811, 1199790, 1799685, 1999650, 2159622, 2999475, 3599370, 5399055, 5998950, 8998425, 10798110, 17996850, 26995275, 53990550]

約数ペア:

[(1, 53990550), (2, 26995275), (3, 17996850), (5, 10798110), (6, 8998425), (9, 5998950), (10, 5399055), (15, 3599370), (18, 2999475), (25, 2159622), (27, 1999650), (30, 1799685), (45, 1199790), (50, 1079811), (54, 999825), (75, 719874), (81, 666550), (90, 599895), (135, 399930), (150, 359937), (162, 333275), (225, 239958), (270, 199965), (405, 133310), (450, 119979), (675, 79986), (810, 66655), (1350, 39993), (2025, 26662), (4050, 13331)]