54116720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2418

約数の個数: 80

約数和(自身を含む): 147365568

約数和(自身を除く): 93248848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2357, 2870, 3280, 4592, 4714, 5740, 9428, 11480, 11785, 16499, 18856, 22960, 23570, 32998, 37712, 47140, 65996, 82495, 94280, 96637, 131992, 164990, 188560, 193274, 263984, 329980, 386548, 483185, 659960, 676459, 773096, 966370, 1319920, 1352918, 1546192, 1932740, 2705836, 3382295, 3865480, 5411672, 6764590, 7730960, 10823344, 13529180, 27058360, 54116720]

約数ペア:

[(1, 54116720), (2, 27058360), (4, 13529180), (5, 10823344), (7, 7730960), (8, 6764590), (10, 5411672), (14, 3865480), (16, 3382295), (20, 2705836), (28, 1932740), (35, 1546192), (40, 1352918), (41, 1319920), (56, 966370), (70, 773096), (80, 676459), (82, 659960), (112, 483185), (140, 386548), (164, 329980), (205, 263984), (280, 193274), (287, 188560), (328, 164990), (410, 131992), (560, 96637), (574, 94280), (656, 82495), (820, 65996), (1148, 47140), (1435, 37712), (1640, 32998), (2296, 23570), (2357, 22960), (2870, 18856), (3280, 16499), (4592, 11785), (4714, 11480), (5740, 9428)]