56286990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16903}}^1$

素因数の和:16953

約数の個数: 48

約数和(自身を含む): 150310368

約数和(自身を除く): 94023378

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, 16903, 33806, 50709, 84515, 101418, 152127, 169030, 253545, 304254, 507090, 625411, 760635, 1250822, 1521270, 1876233, 3127055, 3752466, 5628699, 6254110, 9381165, 11257398, 18762330, 28143495, 56286990]

約数ペア:

[(1, 56286990), (2, 28143495), (3, 18762330), (5, 11257398), (6, 9381165), (9, 6254110), (10, 5628699), (15, 3752466), (18, 3127055), (30, 1876233), (37, 1521270), (45, 1250822), (74, 760635), (90, 625411), (111, 507090), (185, 304254), (222, 253545), (333, 169030), (370, 152127), (555, 101418), (666, 84515), (1110, 50709), (1665, 33806), (3330, 16903)]