105715120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{607}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 282267648

約数和(自身を除く): 176552528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 311, 560, 607, 622, 1214, 1244, 1555, 2177, 2428, 2488, 3035, 3110, 4249, 4354, 4856, 4976, 6070, 6220, 8498, 8708, 9712, 10885, 12140, 12440, 16996, 17416, 21245, 21770, 24280, 24880, 33992, 34832, 42490, 43540, 48560, 67984, 84980, 87080, 169960, 174160, 188777, 339920, 377554, 755108, 943885, 1321439, 1510216, 1887770, 2642878, 3020432, 3775540, 5285756, 6607195, 7551080, 10571512, 13214390, 15102160, 21143024, 26428780, 52857560, 105715120]

約数ペア:

[(1, 105715120), (2, 52857560), (4, 26428780), (5, 21143024), (7, 15102160), (8, 13214390), (10, 10571512), (14, 7551080), (16, 6607195), (20, 5285756), (28, 3775540), (35, 3020432), (40, 2642878), (56, 1887770), (70, 1510216), (80, 1321439), (112, 943885), (140, 755108), (280, 377554), (311, 339920), (560, 188777), (607, 174160), (622, 169960), (1214, 87080), (1244, 84980), (1555, 67984), (2177, 48560), (2428, 43540), (2488, 42490), (3035, 34832), (3110, 33992), (4249, 24880), (4354, 24280), (4856, 21770), (4976, 21245), (6070, 17416), (6220, 16996), (8498, 12440), (8708, 12140), (9712, 10885)]