61307350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 123617088

約数和(自身を除く): 62309738

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 257, 325, 367, 514, 650, 734, 1285, 1835, 2570, 3341, 3670, 4771, 6425, 6682, 9175, 9542, 12850, 16705, 18350, 23855, 33410, 47710, 83525, 94319, 119275, 167050, 188638, 238550, 471595, 943190, 1226147, 2357975, 2452294, 4715950, 6130735, 12261470, 30653675, 61307350]

約数ペア:

[(1, 61307350), (2, 30653675), (5, 12261470), (10, 6130735), (13, 4715950), (25, 2452294), (26, 2357975), (50, 1226147), (65, 943190), (130, 471595), (257, 238550), (325, 188638), (367, 167050), (514, 119275), (650, 94319), (734, 83525), (1285, 47710), (1835, 33410), (2570, 23855), (3341, 18350), (3670, 16705), (4771, 12850), (6425, 9542), (6682, 9175)]