42277860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{673}}^1$

素因数の和:1037

約数の個数: 72

約数和(自身を含む): 128801400

約数和(自身を除く): 86523540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 673, 698, 1047, 1346, 1396, 1745, 2019, 2094, 2692, 3141, 3365, 3490, 4038, 4188, 5235, 6057, 6282, 6730, 6980, 8076, 10095, 10470, 12114, 12564, 13460, 15705, 20190, 20940, 24228, 30285, 31410, 40380, 60570, 62820, 121140, 234877, 469754, 704631, 939508, 1174385, 1409262, 2113893, 2348770, 2818524, 3523155, 4227786, 4697540, 7046310, 8455572, 10569465, 14092620, 21138930, 42277860]

約数ペア:

[(1, 42277860), (2, 21138930), (3, 14092620), (4, 10569465), (5, 8455572), (6, 7046310), (9, 4697540), (10, 4227786), (12, 3523155), (15, 2818524), (18, 2348770), (20, 2113893), (30, 1409262), (36, 1174385), (45, 939508), (60, 704631), (90, 469754), (180, 234877), (349, 121140), (673, 62820), (698, 60570), (1047, 40380), (1346, 31410), (1396, 30285), (1745, 24228), (2019, 20940), (2094, 20190), (2692, 15705), (3141, 13460), (3365, 12564), (3490, 12114), (4038, 10470), (4188, 10095), (5235, 8076), (6057, 6980), (6282, 6730)]