86256990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25903}}^1$

素因数の和:25953

約数の個数: 48

約数和(自身を含む): 230338368

約数和(自身を除く): 144081378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 25903, 51806, 77709, 129515, 155418, 233127, 259030, 388545, 466254, 777090, 958411, 1165635, 1916822, 2331270, 2875233, 4792055, 5750466, 8625699, 9584110, 14376165, 17251398, 28752330, 43128495, 86256990]

約数ペア:

[(1, 86256990), (2, 43128495), (3, 28752330), (5, 17251398), (6, 14376165), (9, 9584110), (10, 8625699), (15, 5750466), (18, 4792055), (30, 2875233), (37, 2331270), (45, 1916822), (74, 1165635), (90, 958411), (111, 777090), (185, 466254), (222, 388545), (333, 259030), (370, 233127), (555, 155418), (666, 129515), (1110, 77709), (1665, 51806), (3330, 25903)]