61010780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2918

約数の個数: 48

約数和(自身を含む): 136170720

約数和(自身を除く): 75159940

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 290, 370, 580, 740, 1073, 2146, 2843, 4292, 5365, 5686, 10730, 11372, 14215, 21460, 28430, 56860, 82447, 105191, 164894, 210382, 329788, 412235, 420764, 525955, 824470, 1051910, 1648940, 2103820, 3050539, 6101078, 12202156, 15252695, 30505390, 61010780]

約数ペア:

[(1, 61010780), (2, 30505390), (4, 15252695), (5, 12202156), (10, 6101078), (20, 3050539), (29, 2103820), (37, 1648940), (58, 1051910), (74, 824470), (116, 525955), (145, 420764), (148, 412235), (185, 329788), (290, 210382), (370, 164894), (580, 105191), (740, 82447), (1073, 56860), (2146, 28430), (2843, 21460), (4292, 14215), (5365, 11372), (5686, 10730)]