53720810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37567}}^1$

素因数の和:37598

約数の個数: 32

約数和(自身を含む): 113605632

約数和(自身を除く): 59884822

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 37567, 75134, 187835, 375670, 413237, 488371, 826474, 976742, 2066185, 2441855, 4132370, 4883710, 5372081, 10744162, 26860405, 53720810]

約数ペア:

[(1, 53720810), (2, 26860405), (5, 10744162), (10, 5372081), (11, 4883710), (13, 4132370), (22, 2441855), (26, 2066185), (55, 976742), (65, 826474), (110, 488371), (130, 413237), (143, 375670), (286, 187835), (715, 75134), (1430, 37567)]