76944640

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 188375040

約数和(自身を除く): 111430400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1279, 1280, 1504, 1880, 2558, 3008, 3760, 5116, 6016, 6395, 7520, 10232, 12032, 12790, 15040, 20464, 25580, 30080, 40928, 51160, 60113, 60160, 81856, 102320, 120226, 163712, 204640, 240452, 300565, 327424, 409280, 480904, 601130, 818560, 961808, 1202260, 1637120, 1923616, 2404520, 3847232, 4809040, 7694464, 9618080, 15388928, 19236160, 38472320, 76944640]

約数ペア:

[(1, 76944640), (2, 38472320), (4, 19236160), (5, 15388928), (8, 9618080), (10, 7694464), (16, 4809040), (20, 3847232), (32, 2404520), (40, 1923616), (47, 1637120), (64, 1202260), (80, 961808), (94, 818560), (128, 601130), (160, 480904), (188, 409280), (235, 327424), (256, 300565), (320, 240452), (376, 204640), (470, 163712), (640, 120226), (752, 102320), (940, 81856), (1279, 60160), (1280, 60113), (1504, 51160), (1880, 40928), (2558, 30080), (3008, 25580), (3760, 20464), (5116, 15040), (6016, 12790), (6395, 12032), (7520, 10232)]