80973690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{385589}}^1$

素因数の和:385606

約数の個数: 32

約数和(自身を含む): 222099840

約数和(自身を除く): 141126150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 385589, 771178, 1156767, 1927945, 2313534, 2699123, 3855890, 5398246, 5783835, 8097369, 11567670, 13495615, 16194738, 26991230, 40486845, 80973690]

約数ペア:

[(1, 80973690), (2, 40486845), (3, 26991230), (5, 16194738), (6, 13495615), (7, 11567670), (10, 8097369), (14, 5783835), (15, 5398246), (21, 3855890), (30, 2699123), (35, 2313534), (42, 1927945), (70, 1156767), (105, 771178), (210, 385589)]