80251002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 208286208

約数和(自身を除く): 128035206

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 31, 37, 39, 46, 62, 69, 74, 78, 93, 111, 117, 138, 169, 186, 207, 222, 234, 279, 299, 333, 338, 403, 414, 481, 507, 558, 598, 666, 713, 806, 851, 897, 962, 1014, 1147, 1209, 1426, 1443, 1521, 1702, 1794, 2139, 2294, 2418, 2553, 2691, 2886, 3042, 3441, 3627, 3887, 4278, 4329, 5106, 5239, 5382, 6253, 6417, 6882, 7254, 7659, 7774, 8658, 9269, 10323, 10478, 11063, 11661, 12506, 12834, 14911, 15318, 15717, 18538, 18759, 20646, 22126, 23322, 26381, 27807, 29822, 31434, 33189, 34983, 37518, 44733, 47151, 52762, 55614, 56277, 66378, 69966, 79143, 83421, 89466, 94302, 99567, 112554, 120497, 134199, 143819, 158286, 166842, 193843, 199134, 237429, 240994, 268398, 287638, 342953, 361491, 387686, 431457, 474858, 581529, 685906, 722982, 862914, 1028859, 1084473, 1163058, 1294371, 1744587, 2057718, 2168946, 2588742, 3086577, 3489174, 4458389, 6173154, 8916778, 13375167, 26750334, 40125501, 80251002]

約数ペア:

[(1, 80251002), (2, 40125501), (3, 26750334), (6, 13375167), (9, 8916778), (13, 6173154), (18, 4458389), (23, 3489174), (26, 3086577), (31, 2588742), (37, 2168946), (39, 2057718), (46, 1744587), (62, 1294371), (69, 1163058), (74, 1084473), (78, 1028859), (93, 862914), (111, 722982), (117, 685906), (138, 581529), (169, 474858), (186, 431457), (207, 387686), (222, 361491), (234, 342953), (279, 287638), (299, 268398), (333, 240994), (338, 237429), (403, 199134), (414, 193843), (481, 166842), (507, 158286), (558, 143819), (598, 134199), (666, 120497), (713, 112554), (806, 99567), (851, 94302), (897, 89466), (962, 83421), (1014, 79143), (1147, 69966), (1209, 66378), (1426, 56277), (1443, 55614), (1521, 52762), (1702, 47151), (1794, 44733), (2139, 37518), (2294, 34983), (2418, 33189), (2553, 31434), (2691, 29822), (2886, 27807), (3042, 26381), (3441, 23322), (3627, 22126), (3887, 20646), (4278, 18759), (4329, 18538), (5106, 15717), (5239, 15318), (5382, 14911), (6253, 12834), (6417, 12506), (6882, 11661), (7254, 11063), (7659, 10478), (7774, 10323), (8658, 9269)]