87053620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1951}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 192826368

約数和(自身を除く): 105772748

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 97, 115, 194, 230, 388, 460, 485, 970, 1940, 1951, 2231, 3902, 4462, 7804, 8924, 9755, 11155, 19510, 22310, 39020, 44620, 44873, 89746, 179492, 189247, 224365, 378494, 448730, 756988, 897460, 946235, 1892470, 3784940, 4352681, 8705362, 17410724, 21763405, 43526810, 87053620]

約数ペア:

[(1, 87053620), (2, 43526810), (4, 21763405), (5, 17410724), (10, 8705362), (20, 4352681), (23, 3784940), (46, 1892470), (92, 946235), (97, 897460), (115, 756988), (194, 448730), (230, 378494), (388, 224365), (460, 189247), (485, 179492), (970, 89746), (1940, 44873), (1951, 44620), (2231, 39020), (3902, 22310), (4462, 19510), (7804, 11155), (8924, 9755)]