42005964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 132814080

約数和(自身を除く): 90808116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 169, 182, 231, 269, 273, 286, 308, 338, 364, 429, 462, 507, 538, 546, 572, 676, 807, 858, 924, 1001, 1014, 1076, 1092, 1183, 1614, 1716, 1859, 1883, 2002, 2028, 2366, 2959, 3003, 3228, 3497, 3549, 3718, 3766, 4004, 4732, 5577, 5649, 5918, 6006, 6994, 7098, 7436, 7532, 8877, 10491, 11154, 11298, 11836, 12012, 13013, 13988, 14196, 17754, 20713, 20982, 22308, 22596, 24479, 26026, 35508, 38467, 39039, 41426, 41964, 45461, 48958, 52052, 62139, 73437, 76934, 78078, 82852, 90922, 97916, 115401, 124278, 136383, 146874, 153868, 156156, 181844, 230802, 248556, 269269, 272766, 293748, 318227, 461604, 500071, 538538, 545532, 636454, 807807, 954681, 1000142, 1077076, 1272908, 1500213, 1615614, 1909362, 2000284, 3000426, 3231228, 3500497, 3818724, 6000852, 7000994, 10501491, 14001988, 21002982, 42005964]

約数ペア:

[(1, 42005964), (2, 21002982), (3, 14001988), (4, 10501491), (6, 7000994), (7, 6000852), (11, 3818724), (12, 3500497), (13, 3231228), (14, 3000426), (21, 2000284), (22, 1909362), (26, 1615614), (28, 1500213), (33, 1272908), (39, 1077076), (42, 1000142), (44, 954681), (52, 807807), (66, 636454), (77, 545532), (78, 538538), (84, 500071), (91, 461604), (132, 318227), (143, 293748), (154, 272766), (156, 269269), (169, 248556), (182, 230802), (231, 181844), (269, 156156), (273, 153868), (286, 146874), (308, 136383), (338, 124278), (364, 115401), (429, 97916), (462, 90922), (507, 82852), (538, 78078), (546, 76934), (572, 73437), (676, 62139), (807, 52052), (858, 48958), (924, 45461), (1001, 41964), (1014, 41426), (1076, 39039), (1092, 38467), (1183, 35508), (1614, 26026), (1716, 24479), (1859, 22596), (1883, 22308), (2002, 20982), (2028, 20713), (2366, 17754), (2959, 14196), (3003, 13988), (3228, 13013), (3497, 12012), (3549, 11836), (3718, 11298), (3766, 11154), (4004, 10491), (4732, 8877), (5577, 7532), (5649, 7436), (5918, 7098), (6006, 6994)]