52287560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:738

約数の個数: 64

約数和(自身を含む): 127597680

約数和(自身を除く): 75310120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 193, 260, 386, 520, 521, 772, 965, 1042, 1544, 1930, 2084, 2509, 2605, 3860, 4168, 5018, 5210, 6773, 7720, 10036, 10420, 12545, 13546, 20072, 20840, 25090, 27092, 33865, 50180, 54184, 67730, 100360, 100553, 135460, 201106, 270920, 402212, 502765, 804424, 1005530, 1307189, 2011060, 2614378, 4022120, 5228756, 6535945, 10457512, 13071890, 26143780, 52287560]

約数ペア:

[(1, 52287560), (2, 26143780), (4, 13071890), (5, 10457512), (8, 6535945), (10, 5228756), (13, 4022120), (20, 2614378), (26, 2011060), (40, 1307189), (52, 1005530), (65, 804424), (104, 502765), (130, 402212), (193, 270920), (260, 201106), (386, 135460), (520, 100553), (521, 100360), (772, 67730), (965, 54184), (1042, 50180), (1544, 33865), (1930, 27092), (2084, 25090), (2509, 20840), (2605, 20072), (3860, 13546), (4168, 12545), (5018, 10420), (5210, 10036), (6773, 7720)]