53216580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{4457}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 149788800

約数和(自身を除く): 96572220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 4457, 5970, 8914, 11940, 13371, 17828, 22285, 26742, 44570, 53484, 66855, 89140, 133710, 267420, 886943, 1773886, 2660829, 3547772, 4434715, 5321658, 8869430, 10643316, 13304145, 17738860, 26608290, 53216580]

約数ペア:

[(1, 53216580), (2, 26608290), (3, 17738860), (4, 13304145), (5, 10643316), (6, 8869430), (10, 5321658), (12, 4434715), (15, 3547772), (20, 2660829), (30, 1773886), (60, 886943), (199, 267420), (398, 133710), (597, 89140), (796, 66855), (995, 53484), (1194, 44570), (1990, 26742), (2388, 22285), (2985, 17828), (3980, 13371), (4457, 11940), (5970, 8914)]