52814440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 145152000

約数和(自身を除く): 92337560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 59, 70, 92, 115, 118, 139, 140, 161, 184, 230, 236, 278, 280, 295, 322, 413, 460, 472, 556, 590, 644, 695, 805, 826, 920, 973, 1112, 1180, 1288, 1357, 1390, 1610, 1652, 1946, 2065, 2360, 2714, 2780, 3197, 3220, 3304, 3892, 4130, 4865, 5428, 5560, 6394, 6440, 6785, 7784, 8201, 8260, 9499, 9730, 10856, 12788, 13570, 15985, 16402, 16520, 18998, 19460, 22379, 25576, 27140, 31970, 32804, 37996, 38920, 41005, 44758, 47495, 54280, 57407, 63940, 65608, 75992, 82010, 89516, 94990, 111895, 114814, 127880, 164020, 179032, 188623, 189980, 223790, 229628, 287035, 328040, 377246, 379960, 447580, 459256, 574070, 754492, 895160, 943115, 1148140, 1320361, 1508984, 1886230, 2296280, 2640722, 3772460, 5281444, 6601805, 7544920, 10562888, 13203610, 26407220, 52814440]

約数ペア:

[(1, 52814440), (2, 26407220), (4, 13203610), (5, 10562888), (7, 7544920), (8, 6601805), (10, 5281444), (14, 3772460), (20, 2640722), (23, 2296280), (28, 1886230), (35, 1508984), (40, 1320361), (46, 1148140), (56, 943115), (59, 895160), (70, 754492), (92, 574070), (115, 459256), (118, 447580), (139, 379960), (140, 377246), (161, 328040), (184, 287035), (230, 229628), (236, 223790), (278, 189980), (280, 188623), (295, 179032), (322, 164020), (413, 127880), (460, 114814), (472, 111895), (556, 94990), (590, 89516), (644, 82010), (695, 75992), (805, 65608), (826, 63940), (920, 57407), (973, 54280), (1112, 47495), (1180, 44758), (1288, 41005), (1357, 38920), (1390, 37996), (1610, 32804), (1652, 31970), (1946, 27140), (2065, 25576), (2360, 22379), (2714, 19460), (2780, 18998), (3197, 16520), (3220, 16402), (3304, 15985), (3892, 13570), (4130, 12788), (4865, 10856), (5428, 9730), (5560, 9499), (6394, 8260), (6440, 8201), (6785, 7784)]