71133940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 158578560

約数和(自身を除く): 87444620

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2621, 2714, 5242, 5428, 6785, 10484, 13105, 13570, 26210, 27140, 52420, 60283, 120566, 154639, 241132, 301415, 309278, 602830, 618556, 773195, 1205660, 1546390, 3092780, 3556697, 7113394, 14226788, 17783485, 35566970, 71133940]

約数ペア:

[(1, 71133940), (2, 35566970), (4, 17783485), (5, 14226788), (10, 7113394), (20, 3556697), (23, 3092780), (46, 1546390), (59, 1205660), (92, 773195), (115, 618556), (118, 602830), (230, 309278), (236, 301415), (295, 241132), (460, 154639), (590, 120566), (1180, 60283), (1357, 52420), (2621, 27140), (2714, 26210), (5242, 13570), (5428, 13105), (6785, 10484)]