55122390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1873}}^1$

素因数の和:1998

約数の個数: 64

約数和(自身を含む): 148420800

約数和(自身を除く): 93298410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1873, 1962, 2943, 3270, 3746, 4905, 5619, 5886, 9365, 9810, 11238, 14715, 16857, 18730, 28095, 29430, 33714, 50571, 56190, 84285, 101142, 168570, 204157, 252855, 408314, 505710, 612471, 1020785, 1224942, 1837413, 2041570, 3062355, 3674826, 5512239, 6124710, 9187065, 11024478, 18374130, 27561195, 55122390]

約数ペア:

[(1, 55122390), (2, 27561195), (3, 18374130), (5, 11024478), (6, 9187065), (9, 6124710), (10, 5512239), (15, 3674826), (18, 3062355), (27, 2041570), (30, 1837413), (45, 1224942), (54, 1020785), (90, 612471), (109, 505710), (135, 408314), (218, 252855), (270, 204157), (327, 168570), (545, 101142), (654, 84285), (981, 56190), (1090, 50571), (1635, 33714), (1873, 29430), (1962, 28095), (2943, 18730), (3270, 16857), (3746, 14715), (4905, 11238), (5619, 9810), (5886, 9365)]