129469700

素因数分解:

$2^2\times 5^2\times {\mathrm{269}}^1\times {\mathrm{4813}}^1$

素因数の和:5096

約数の個数: 36

約数和(自身を含む): 282052260

約数和(自身を除く): 152582560

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 269, 538, 1076, 1345, 2690, 4813, 5380, 6725, 9626, 13450, 19252, 24065, 26900, 48130, 96260, 120325, 240650, 481300, 1294697, 2589394, 5178788, 6473485, 12946970, 25893940, 32367425, 64734850, 129469700]

約数ペア:

[(1, 129469700), (2, 64734850), (4, 32367425), (5, 25893940), (10, 12946970), (20, 6473485), (25, 5178788), (50, 2589394), (100, 1294697), (269, 481300), (538, 240650), (1076, 120325), (1345, 96260), (2690, 48130), (4813, 26900), (5380, 24065), (6725, 19252), (9626, 13450)]