72011300

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{2677}}^1$

素因数の和:2960

約数の個数: 36

約数和(自身を含む): 156904020

約数和(自身を除く): 84892720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2677, 2690, 5354, 5380, 6725, 10708, 13385, 13450, 26770, 26900, 53540, 66925, 133850, 267700, 720113, 1440226, 2880452, 3600565, 7201130, 14402260, 18002825, 36005650, 72011300]

約数ペア:

[(1, 72011300), (2, 36005650), (4, 18002825), (5, 14402260), (10, 7201130), (20, 3600565), (25, 2880452), (50, 1440226), (100, 720113), (269, 267700), (538, 133850), (1076, 66925), (1345, 53540), (2677, 26900), (2690, 26770), (5354, 13450), (5380, 13385), (6725, 10708)]