5405148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 15855840

約数和(自身を除く): 10450692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 241, 252, 267, 356, 482, 534, 623, 723, 801, 964, 1068, 1246, 1446, 1602, 1687, 1869, 2169, 2492, 2892, 3204, 3374, 3738, 4338, 5061, 5607, 6748, 7476, 8676, 10122, 11214, 15183, 20244, 21449, 22428, 30366, 42898, 60732, 64347, 85796, 128694, 150143, 193041, 257388, 300286, 386082, 450429, 600572, 772164, 900858, 1351287, 1801716, 2702574, 5405148]

約数ペア:

[(1, 5405148), (2, 2702574), (3, 1801716), (4, 1351287), (6, 900858), (7, 772164), (9, 600572), (12, 450429), (14, 386082), (18, 300286), (21, 257388), (28, 193041), (36, 150143), (42, 128694), (63, 85796), (84, 64347), (89, 60732), (126, 42898), (178, 30366), (241, 22428), (252, 21449), (267, 20244), (356, 15183), (482, 11214), (534, 10122), (623, 8676), (723, 7476), (801, 6748), (964, 5607), (1068, 5061), (1246, 4338), (1446, 3738), (1602, 3374), (1687, 3204), (1869, 2892), (2169, 2492)]