12629540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 33868800

約数和(自身を除く): 21239260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 139, 140, 154, 220, 236, 278, 295, 308, 385, 413, 556, 590, 649, 695, 770, 826, 973, 1180, 1298, 1390, 1529, 1540, 1652, 1946, 2065, 2596, 2780, 3058, 3245, 3892, 4130, 4543, 4865, 6116, 6490, 7645, 8201, 8260, 9086, 9730, 10703, 12980, 15290, 16402, 18172, 19460, 21406, 22715, 30580, 32804, 41005, 42812, 45430, 53515, 57407, 82010, 90211, 90860, 107030, 114814, 164020, 180422, 214060, 229628, 287035, 360844, 451055, 574070, 631477, 902110, 1148140, 1262954, 1804220, 2525908, 3157385, 6314770, 12629540]

約数ペア:

[(1, 12629540), (2, 6314770), (4, 3157385), (5, 2525908), (7, 1804220), (10, 1262954), (11, 1148140), (14, 902110), (20, 631477), (22, 574070), (28, 451055), (35, 360844), (44, 287035), (55, 229628), (59, 214060), (70, 180422), (77, 164020), (110, 114814), (118, 107030), (139, 90860), (140, 90211), (154, 82010), (220, 57407), (236, 53515), (278, 45430), (295, 42812), (308, 41005), (385, 32804), (413, 30580), (556, 22715), (590, 21406), (649, 19460), (695, 18172), (770, 16402), (826, 15290), (973, 12980), (1180, 10703), (1298, 9730), (1390, 9086), (1529, 8260), (1540, 8201), (1652, 7645), (1946, 6490), (2065, 6116), (2596, 4865), (2780, 4543), (3058, 4130), (3245, 3892)]