73087140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{174017}}^1$

素因数の和:174036

約数の個数: 48

約数和(自身を含む): 233880192

約数和(自身を除く): 160793052

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, 420, 174017, 348034, 522051, 696068, 870085, 1044102, 1218119, 1740170, 2088204, 2436238, 2610255, 3480340, 3654357, 4872476, 5220510, 6090595, 7308714, 10441020, 12181190, 14617428, 18271785, 24362380, 36543570, 73087140]

約数ペア:

[(1, 73087140), (2, 36543570), (3, 24362380), (4, 18271785), (5, 14617428), (6, 12181190), (7, 10441020), (10, 7308714), (12, 6090595), (14, 5220510), (15, 4872476), (20, 3654357), (21, 3480340), (28, 2610255), (30, 2436238), (35, 2088204), (42, 1740170), (60, 1218119), (70, 1044102), (84, 870085), (105, 696068), (140, 522051), (210, 348034), (420, 174017)]