22759880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 63141120

約数和(自身を除く): 40381240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 88, 92, 104, 110, 115, 130, 143, 173, 184, 220, 230, 253, 260, 286, 299, 346, 440, 460, 506, 520, 572, 598, 692, 715, 865, 920, 1012, 1144, 1196, 1265, 1384, 1430, 1495, 1730, 1903, 2024, 2249, 2392, 2530, 2860, 2990, 3289, 3460, 3806, 3979, 4498, 5060, 5720, 5980, 6578, 6920, 7612, 7958, 8996, 9515, 10120, 11245, 11960, 13156, 15224, 15916, 16445, 17992, 19030, 19895, 22490, 24739, 26312, 31832, 32890, 38060, 39790, 43769, 44980, 49478, 51727, 65780, 76120, 79580, 87538, 89960, 98956, 103454, 123695, 131560, 159160, 175076, 197912, 206908, 218845, 247390, 258635, 350152, 413816, 437690, 494780, 517270, 568997, 875380, 989560, 1034540, 1137994, 1750760, 2069080, 2275988, 2844985, 4551976, 5689970, 11379940, 22759880]

約数ペア:

[(1, 22759880), (2, 11379940), (4, 5689970), (5, 4551976), (8, 2844985), (10, 2275988), (11, 2069080), (13, 1750760), (20, 1137994), (22, 1034540), (23, 989560), (26, 875380), (40, 568997), (44, 517270), (46, 494780), (52, 437690), (55, 413816), (65, 350152), (88, 258635), (92, 247390), (104, 218845), (110, 206908), (115, 197912), (130, 175076), (143, 159160), (173, 131560), (184, 123695), (220, 103454), (230, 98956), (253, 89960), (260, 87538), (286, 79580), (299, 76120), (346, 65780), (440, 51727), (460, 49478), (506, 44980), (520, 43769), (572, 39790), (598, 38060), (692, 32890), (715, 31832), (865, 26312), (920, 24739), (1012, 22490), (1144, 19895), (1196, 19030), (1265, 17992), (1384, 16445), (1430, 15916), (1495, 15224), (1730, 13156), (1903, 11960), (2024, 11245), (2249, 10120), (2392, 9515), (2530, 8996), (2860, 7958), (2990, 7612), (3289, 6920), (3460, 6578), (3806, 5980), (3979, 5720), (4498, 5060)]