88505740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1597}}^1$

素因数の和:1786

約数の個数: 48

約数和(自身を含む): 198126432

約数和(自身を除く): 109620692

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 163, 170, 326, 340, 652, 815, 1597, 1630, 2771, 3194, 3260, 5542, 6388, 7985, 11084, 13855, 15970, 27149, 27710, 31940, 54298, 55420, 108596, 135745, 260311, 271490, 520622, 542980, 1041244, 1301555, 2603110, 4425287, 5206220, 8850574, 17701148, 22126435, 44252870, 88505740]

約数ペア:

[(1, 88505740), (2, 44252870), (4, 22126435), (5, 17701148), (10, 8850574), (17, 5206220), (20, 4425287), (34, 2603110), (68, 1301555), (85, 1041244), (163, 542980), (170, 520622), (326, 271490), (340, 260311), (652, 135745), (815, 108596), (1597, 55420), (1630, 54298), (2771, 31940), (3194, 27710), (3260, 27149), (5542, 15970), (6388, 13855), (7985, 11084)]