52160780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 132765696

約数和(自身を除く): 80604916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 97, 115, 140, 161, 167, 194, 230, 322, 334, 388, 460, 485, 644, 668, 679, 805, 835, 970, 1169, 1358, 1610, 1670, 1940, 2231, 2338, 2716, 3220, 3340, 3395, 3841, 4462, 4676, 5845, 6790, 7682, 8924, 11155, 11690, 13580, 15364, 15617, 16199, 19205, 22310, 23380, 26887, 31234, 32398, 38410, 44620, 53774, 62468, 64796, 76820, 78085, 80995, 107548, 113393, 134435, 156170, 161990, 226786, 268870, 312340, 323980, 372577, 453572, 537740, 566965, 745154, 1133930, 1490308, 1862885, 2267860, 2608039, 3725770, 5216078, 7451540, 10432156, 13040195, 26080390, 52160780]

約数ペア:

[(1, 52160780), (2, 26080390), (4, 13040195), (5, 10432156), (7, 7451540), (10, 5216078), (14, 3725770), (20, 2608039), (23, 2267860), (28, 1862885), (35, 1490308), (46, 1133930), (70, 745154), (92, 566965), (97, 537740), (115, 453572), (140, 372577), (161, 323980), (167, 312340), (194, 268870), (230, 226786), (322, 161990), (334, 156170), (388, 134435), (460, 113393), (485, 107548), (644, 80995), (668, 78085), (679, 76820), (805, 64796), (835, 62468), (970, 53774), (1169, 44620), (1358, 38410), (1610, 32398), (1670, 31234), (1940, 26887), (2231, 23380), (2338, 22310), (2716, 19205), (3220, 16199), (3340, 15617), (3395, 15364), (3841, 13580), (4462, 11690), (4676, 11155), (5845, 8924), (6790, 7682)]