52551520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6703}}^1$

素因数の和:6732

約数の個数: 72

約数和(自身を含む): 144444384

約数和(自身を除く): 91892864

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6703, 7840, 13406, 26812, 33515, 46921, 53624, 67030, 93842, 107248, 134060, 187684, 214496, 234605, 268120, 328447, 375368, 469210, 536240, 656894, 750736, 938420, 1072480, 1313788, 1501472, 1642235, 1876840, 2627576, 3284470, 3753680, 5255152, 6568940, 7507360, 10510304, 13137880, 26275760, 52551520]

約数ペア:

[(1, 52551520), (2, 26275760), (4, 13137880), (5, 10510304), (7, 7507360), (8, 6568940), (10, 5255152), (14, 3753680), (16, 3284470), (20, 2627576), (28, 1876840), (32, 1642235), (35, 1501472), (40, 1313788), (49, 1072480), (56, 938420), (70, 750736), (80, 656894), (98, 536240), (112, 469210), (140, 375368), (160, 328447), (196, 268120), (224, 234605), (245, 214496), (280, 187684), (392, 134060), (490, 107248), (560, 93842), (784, 67030), (980, 53624), (1120, 46921), (1568, 33515), (1960, 26812), (3920, 13406), (6703, 7840)]