42786590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 96864768

約数和(自身を除く): 54078178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 181, 307, 362, 385, 614, 770, 905, 1267, 1535, 1810, 1991, 2149, 2534, 3070, 3377, 3982, 4298, 6335, 6754, 9955, 10745, 12670, 13937, 16885, 19910, 21490, 23639, 27874, 33770, 47278, 55567, 69685, 111134, 118195, 139370, 236390, 277835, 388969, 555670, 611237, 777938, 1222474, 1944845, 3056185, 3889690, 4278659, 6112370, 8557318, 21393295, 42786590]

約数ペア:

[(1, 42786590), (2, 21393295), (5, 8557318), (7, 6112370), (10, 4278659), (11, 3889690), (14, 3056185), (22, 1944845), (35, 1222474), (55, 777938), (70, 611237), (77, 555670), (110, 388969), (154, 277835), (181, 236390), (307, 139370), (362, 118195), (385, 111134), (614, 69685), (770, 55567), (905, 47278), (1267, 33770), (1535, 27874), (1810, 23639), (1991, 21490), (2149, 19910), (2534, 16885), (3070, 13937), (3377, 12670), (3982, 10745), (4298, 9955), (6335, 6754)]