55103474920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2254643}}^1$

素因数の和:2254714

約数の個数: 64

約数和(自身を含む): 136360869120

約数和(自身を除く): 81257394200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6110, 12220, 24440, 2254643, 4509286, 9018572, 11273215, 18037144, 22546430, 29310359, 45092860, 58620718, 90185720, 105968221, 117241436, 146551795, 211936442, 234482872, 293103590, 423872884, 529841105, 586207180, 847745768, 1059682210, 1172414360, 1377586873, 2119364420, 2755173746, 4238728840, 5510347492, 6887934365, 11020694984, 13775868730, 27551737460, 55103474920]

約数ペア:

[(1, 55103474920), (2, 27551737460), (4, 13775868730), (5, 11020694984), (8, 6887934365), (10, 5510347492), (13, 4238728840), (20, 2755173746), (26, 2119364420), (40, 1377586873), (47, 1172414360), (52, 1059682210), (65, 847745768), (94, 586207180), (104, 529841105), (130, 423872884), (188, 293103590), (235, 234482872), (260, 211936442), (376, 146551795), (470, 117241436), (520, 105968221), (611, 90185720), (940, 58620718), (1222, 45092860), (1880, 29310359), (2444, 22546430), (3055, 18037144), (4888, 11273215), (6110, 9018572), (12220, 4509286), (24440, 2254643)]