90464260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 199717056

約数和(自身を除く): 109252796

約数列:

[1, 2, 4, 5, 10, 20, 37, 43, 74, 86, 148, 172, 185, 215, 370, 430, 740, 860, 1591, 2843, 3182, 5686, 6364, 7955, 11372, 14215, 15910, 28430, 31820, 56860, 105191, 122249, 210382, 244498, 420764, 488996, 525955, 611245, 1051910, 1222490, 2103820, 2444980, 4523213, 9046426, 18092852, 22616065, 45232130, 90464260]

約数ペア:

[(1, 90464260), (2, 45232130), (4, 22616065), (5, 18092852), (10, 9046426), (20, 4523213), (37, 2444980), (43, 2103820), (74, 1222490), (86, 1051910), (148, 611245), (172, 525955), (185, 488996), (215, 420764), (370, 244498), (430, 210382), (740, 122249), (860, 105191), (1591, 56860), (2843, 31820), (3182, 28430), (5686, 15910), (6364, 14215), (7955, 11372)]