66371850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1964

約数の個数: 72

約数和(自身を含む): 180672960

約数和(自身を除く): 114301110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 711, 790, 1185, 1422, 1867, 1975, 2370, 3555, 3734, 3950, 5601, 5925, 7110, 9335, 11202, 11850, 16803, 17775, 18670, 28005, 33606, 35550, 46675, 56010, 84015, 93350, 140025, 147493, 168030, 280050, 294986, 420075, 442479, 737465, 840150, 884958, 1327437, 1474930, 2212395, 2654874, 3687325, 4424790, 6637185, 7374650, 11061975, 13274370, 22123950, 33185925, 66371850]

約数ペア:

[(1, 66371850), (2, 33185925), (3, 22123950), (5, 13274370), (6, 11061975), (9, 7374650), (10, 6637185), (15, 4424790), (18, 3687325), (25, 2654874), (30, 2212395), (45, 1474930), (50, 1327437), (75, 884958), (79, 840150), (90, 737465), (150, 442479), (158, 420075), (225, 294986), (237, 280050), (395, 168030), (450, 147493), (474, 140025), (711, 93350), (790, 84015), (1185, 56010), (1422, 46675), (1867, 35550), (1975, 33606), (2370, 28005), (3555, 18670), (3734, 17775), (3950, 16803), (5601, 11850), (5925, 11202), (7110, 9335)]