74772770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6917}}^1$

素因数の和:6994

約数の個数: 32

約数和(自身を含む): 143451648

約数和(自身を除く): 68678878

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 6917, 10810, 13834, 34585, 69170, 159091, 318182, 325099, 650198, 795455, 1590910, 1625495, 3250990, 7477277, 14954554, 37386385, 74772770]

約数ペア:

[(1, 74772770), (2, 37386385), (5, 14954554), (10, 7477277), (23, 3250990), (46, 1625495), (47, 1590910), (94, 795455), (115, 650198), (230, 325099), (235, 318182), (470, 159091), (1081, 69170), (2162, 34585), (5405, 13834), (6917, 10810)]