57928180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 129439296

約数和(自身を除く): 71511116

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 491, 694, 982, 1388, 1735, 1964, 2455, 3470, 4910, 5899, 6940, 8347, 9820, 11798, 16694, 23596, 29495, 33388, 41735, 58990, 83470, 117980, 166940, 170377, 340754, 681508, 851885, 1703770, 2896409, 3407540, 5792818, 11585636, 14482045, 28964090, 57928180]

約数ペア:

[(1, 57928180), (2, 28964090), (4, 14482045), (5, 11585636), (10, 5792818), (17, 3407540), (20, 2896409), (34, 1703770), (68, 851885), (85, 681508), (170, 340754), (340, 170377), (347, 166940), (491, 117980), (694, 83470), (982, 58990), (1388, 41735), (1735, 33388), (1964, 29495), (2455, 23596), (3470, 16694), (4910, 11798), (5899, 9820), (6940, 8347)]