56939740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 144055296

約数和(自身を除く): 87115556

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 43, 44, 52, 55, 65, 86, 110, 130, 143, 172, 215, 220, 260, 286, 430, 463, 473, 559, 572, 715, 860, 926, 946, 1118, 1430, 1852, 1892, 2236, 2315, 2365, 2795, 2860, 4630, 4730, 5093, 5590, 6019, 6149, 9260, 9460, 10186, 11180, 12038, 12298, 19909, 20372, 24076, 24596, 25465, 30095, 30745, 39818, 50930, 60190, 61490, 66209, 79636, 99545, 101860, 120380, 122980, 132418, 199090, 218999, 258817, 264836, 331045, 398180, 437998, 517634, 662090, 875996, 1035268, 1094995, 1294085, 1324180, 2189990, 2588170, 2846987, 4379980, 5176340, 5693974, 11387948, 14234935, 28469870, 56939740]

約数ペア:

[(1, 56939740), (2, 28469870), (4, 14234935), (5, 11387948), (10, 5693974), (11, 5176340), (13, 4379980), (20, 2846987), (22, 2588170), (26, 2189990), (43, 1324180), (44, 1294085), (52, 1094995), (55, 1035268), (65, 875996), (86, 662090), (110, 517634), (130, 437998), (143, 398180), (172, 331045), (215, 264836), (220, 258817), (260, 218999), (286, 199090), (430, 132418), (463, 122980), (473, 120380), (559, 101860), (572, 99545), (715, 79636), (860, 66209), (926, 61490), (946, 60190), (1118, 50930), (1430, 39818), (1852, 30745), (1892, 30095), (2236, 25465), (2315, 24596), (2365, 24076), (2795, 20372), (2860, 19909), (4630, 12298), (4730, 12038), (5093, 11180), (5590, 10186), (6019, 9460), (6149, 9260)]