276259850

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1835

約数の個数: 48

約数和(自身を含む): 532432440

約数和(自身を除く): 256172590

約数列:

[1, 2, 5, 10, 25, 50, 53, 61, 106, 122, 265, 305, 530, 610, 1325, 1525, 1709, 2650, 3050, 3233, 3418, 6466, 8545, 16165, 17090, 32330, 42725, 80825, 85450, 90577, 104249, 161650, 181154, 208498, 452885, 521245, 905770, 1042490, 2264425, 2606225, 4528850, 5212450, 5525197, 11050394, 27625985, 55251970, 138129925, 276259850]

約数ペア:

[(1, 276259850), (2, 138129925), (5, 55251970), (10, 27625985), (25, 11050394), (50, 5525197), (53, 5212450), (61, 4528850), (106, 2606225), (122, 2264425), (265, 1042490), (305, 905770), (530, 521245), (610, 452885), (1325, 208498), (1525, 181154), (1709, 161650), (2650, 104249), (3050, 90577), (3233, 85450), (3418, 80825), (6466, 42725), (8545, 32330), (16165, 17090)]