56419000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 150958080

約数和(自身を除く): 94539080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 25, 40, 44, 46, 50, 55, 88, 92, 100, 110, 115, 125, 184, 200, 220, 223, 230, 250, 253, 275, 440, 446, 460, 500, 506, 550, 575, 892, 920, 1000, 1012, 1100, 1115, 1150, 1265, 1375, 1784, 2024, 2200, 2230, 2300, 2453, 2530, 2750, 2875, 4460, 4600, 4906, 5060, 5129, 5500, 5575, 5750, 6325, 8920, 9812, 10120, 10258, 11000, 11150, 11500, 12265, 12650, 19624, 20516, 22300, 23000, 24530, 25300, 25645, 27875, 31625, 41032, 44600, 49060, 50600, 51290, 55750, 56419, 61325, 63250, 98120, 102580, 111500, 112838, 122650, 126500, 128225, 205160, 223000, 225676, 245300, 253000, 256450, 282095, 306625, 451352, 490600, 512900, 564190, 613250, 641125, 1025800, 1128380, 1226500, 1282250, 1410475, 2256760, 2453000, 2564500, 2820950, 5129000, 5641900, 7052375, 11283800, 14104750, 28209500, 56419000]

約数ペア:

[(1, 56419000), (2, 28209500), (4, 14104750), (5, 11283800), (8, 7052375), (10, 5641900), (11, 5129000), (20, 2820950), (22, 2564500), (23, 2453000), (25, 2256760), (40, 1410475), (44, 1282250), (46, 1226500), (50, 1128380), (55, 1025800), (88, 641125), (92, 613250), (100, 564190), (110, 512900), (115, 490600), (125, 451352), (184, 306625), (200, 282095), (220, 256450), (223, 253000), (230, 245300), (250, 225676), (253, 223000), (275, 205160), (440, 128225), (446, 126500), (460, 122650), (500, 112838), (506, 111500), (550, 102580), (575, 98120), (892, 63250), (920, 61325), (1000, 56419), (1012, 55750), (1100, 51290), (1115, 50600), (1150, 49060), (1265, 44600), (1375, 41032), (1784, 31625), (2024, 27875), (2200, 25645), (2230, 25300), (2300, 24530), (2453, 23000), (2530, 22300), (2750, 20516), (2875, 19624), (4460, 12650), (4600, 12265), (4906, 11500), (5060, 11150), (5129, 11000), (5500, 10258), (5575, 10120), (5750, 9812), (6325, 8920)]