54738540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8271

約数の個数: 72

約数和(自身を含む): 170548560

約数和(自身を除く): 115810020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 8219, 16438, 24657, 32876, 41095, 49314, 73971, 82190, 98628, 123285, 147942, 164380, 246570, 295884, 304103, 369855, 493140, 608206, 739710, 912309, 1216412, 1479420, 1520515, 1824618, 2736927, 3041030, 3649236, 4561545, 5473854, 6082060, 9123090, 10947708, 13684635, 18246180, 27369270, 54738540]

約数ペア:

[(1, 54738540), (2, 27369270), (3, 18246180), (4, 13684635), (5, 10947708), (6, 9123090), (9, 6082060), (10, 5473854), (12, 4561545), (15, 3649236), (18, 3041030), (20, 2736927), (30, 1824618), (36, 1520515), (37, 1479420), (45, 1216412), (60, 912309), (74, 739710), (90, 608206), (111, 493140), (148, 369855), (180, 304103), (185, 295884), (222, 246570), (333, 164380), (370, 147942), (444, 123285), (555, 98628), (666, 82190), (740, 73971), (1110, 49314), (1332, 41095), (1665, 32876), (2220, 24657), (3330, 16438), (6660, 8219)]