84158060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1181}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 202547520

約数和(自身を除く): 118389460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 509, 1018, 1181, 2036, 2362, 2545, 3563, 4724, 5090, 5905, 7126, 8267, 10180, 11810, 14252, 16534, 17815, 23620, 33068, 35630, 41335, 71260, 82670, 165340, 601129, 1202258, 2404516, 3005645, 4207903, 6011290, 8415806, 12022580, 16831612, 21039515, 42079030, 84158060]

約数ペア:

[(1, 84158060), (2, 42079030), (4, 21039515), (5, 16831612), (7, 12022580), (10, 8415806), (14, 6011290), (20, 4207903), (28, 3005645), (35, 2404516), (70, 1202258), (140, 601129), (509, 165340), (1018, 82670), (1181, 71260), (2036, 41335), (2362, 35630), (2545, 33068), (3563, 23620), (4724, 17815), (5090, 16534), (5905, 14252), (7126, 11810), (8267, 10180)]