80017140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{601}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 257289984

約数和(自身を除く): 177272844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 601, 634, 951, 1202, 1268, 1585, 1803, 1902, 2219, 2404, 3005, 3170, 3606, 3804, 4207, 4438, 4755, 6010, 6340, 6657, 7212, 8414, 8876, 9015, 9510, 11095, 12020, 12621, 13314, 16828, 18030, 19020, 21035, 22190, 25242, 26628, 33285, 36060, 42070, 44380, 50484, 63105, 66570, 84140, 126210, 133140, 190517, 252420, 381034, 571551, 762068, 952585, 1143102, 1333619, 1905170, 2286204, 2667238, 2857755, 3810340, 4000857, 5334476, 5715510, 6668095, 8001714, 11431020, 13336190, 16003428, 20004285, 26672380, 40008570, 80017140]

約数ペア:

[(1, 80017140), (2, 40008570), (3, 26672380), (4, 20004285), (5, 16003428), (6, 13336190), (7, 11431020), (10, 8001714), (12, 6668095), (14, 5715510), (15, 5334476), (20, 4000857), (21, 3810340), (28, 2857755), (30, 2667238), (35, 2286204), (42, 1905170), (60, 1333619), (70, 1143102), (84, 952585), (105, 762068), (140, 571551), (210, 381034), (317, 252420), (420, 190517), (601, 133140), (634, 126210), (951, 84140), (1202, 66570), (1268, 63105), (1585, 50484), (1803, 44380), (1902, 42070), (2219, 36060), (2404, 33285), (3005, 26628), (3170, 25242), (3606, 22190), (3804, 21035), (4207, 19020), (4438, 18030), (4755, 16828), (6010, 13314), (6340, 12621), (6657, 12020), (7212, 11095), (8414, 9510), (8876, 9015)]