75343420

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{13901}}^1$

素因数の和:14181

約数の個数: 24

約数和(自身を含む): 158816448

約数和(自身を除く): 83473028

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 13901, 27802, 55604, 69505, 139010, 278020, 3767171, 7534342, 15068684, 18835855, 37671710, 75343420]

約数ペア:

[(1, 75343420), (2, 37671710), (4, 18835855), (5, 15068684), (10, 7534342), (20, 3767171), (271, 278020), (542, 139010), (1084, 69505), (1355, 55604), (2710, 27802), (5420, 13901)]