81537210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8467}}^1$

素因数の和:8587

約数の個数: 48

約数和(自身を含む): 214003296

約数和(自身を除く): 132466086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 8467, 9630, 16934, 25401, 42335, 50802, 76203, 84670, 127005, 152406, 254010, 381015, 762030, 905969, 1811938, 2717907, 4529845, 5435814, 8153721, 9059690, 13589535, 16307442, 27179070, 40768605, 81537210]

約数ペア:

[(1, 81537210), (2, 40768605), (3, 27179070), (5, 16307442), (6, 13589535), (9, 9059690), (10, 8153721), (15, 5435814), (18, 4529845), (30, 2717907), (45, 1811938), (90, 905969), (107, 762030), (214, 381015), (321, 254010), (535, 152406), (642, 127005), (963, 84670), (1070, 76203), (1605, 50802), (1926, 42335), (3210, 25401), (4815, 16934), (8467, 9630)]