74984830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{17159}}^1$

素因数の和:17208

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 73277570

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 17159, 34318, 85795, 171590, 326021, 394657, 652042, 789314, 1630105, 1973285, 3260210, 3946570, 7498483, 14996966, 37492415, 74984830]

約数ペア:

[(1, 74984830), (2, 37492415), (5, 14996966), (10, 7498483), (19, 3946570), (23, 3260210), (38, 1973285), (46, 1630105), (95, 789314), (115, 652042), (190, 394657), (230, 326021), (437, 171590), (874, 85795), (2185, 34318), (4370, 17159)]