50124280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:784

約数の個数: 64

約数和(自身を含む): 120074400

約数和(自身を除く): 69950120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 101, 152, 190, 202, 380, 404, 505, 653, 760, 808, 1010, 1306, 1919, 2020, 2612, 3265, 3838, 4040, 5224, 6530, 7676, 9595, 12407, 13060, 15352, 19190, 24814, 26120, 38380, 49628, 62035, 65953, 76760, 99256, 124070, 131906, 248140, 263812, 329765, 496280, 527624, 659530, 1253107, 1319060, 2506214, 2638120, 5012428, 6265535, 10024856, 12531070, 25062140, 50124280]

約数ペア:

[(1, 50124280), (2, 25062140), (4, 12531070), (5, 10024856), (8, 6265535), (10, 5012428), (19, 2638120), (20, 2506214), (38, 1319060), (40, 1253107), (76, 659530), (95, 527624), (101, 496280), (152, 329765), (190, 263812), (202, 248140), (380, 131906), (404, 124070), (505, 99256), (653, 76760), (760, 65953), (808, 62035), (1010, 49628), (1306, 38380), (1919, 26120), (2020, 24814), (2612, 19190), (3265, 15352), (3838, 13060), (4040, 12407), (5224, 9595), (6530, 7676)]