51459700

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1913}}^1$

素因数の和:2196

約数の個数: 36

約数和(自身を含む): 112141260

約数和(自身を除く): 60681560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 1913, 2690, 3826, 5380, 6725, 7652, 9565, 13450, 19130, 26900, 38260, 47825, 95650, 191300, 514597, 1029194, 2058388, 2572985, 5145970, 10291940, 12864925, 25729850, 51459700]

約数ペア:

[(1, 51459700), (2, 25729850), (4, 12864925), (5, 10291940), (10, 5145970), (20, 2572985), (25, 2058388), (50, 1029194), (100, 514597), (269, 191300), (538, 95650), (1076, 47825), (1345, 38260), (1913, 26900), (2690, 19130), (3826, 13450), (5380, 9565), (6725, 7652)]