51425040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 160132608

約数和(自身を除く): 108707568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 607, 706, 1059, 1214, 1412, 1765, 1821, 2118, 2428, 2824, 3035, 3530, 3642, 4236, 4856, 5295, 5648, 6070, 7060, 7284, 8472, 9105, 9712, 10590, 12140, 14120, 14568, 16944, 18210, 21180, 24280, 28240, 29136, 36420, 42360, 48560, 72840, 84720, 145680, 214271, 428542, 642813, 857084, 1071355, 1285626, 1714168, 2142710, 2571252, 3214065, 3428336, 4285420, 5142504, 6428130, 8570840, 10285008, 12856260, 17141680, 25712520, 51425040]

約数ペア:

[(1, 51425040), (2, 25712520), (3, 17141680), (4, 12856260), (5, 10285008), (6, 8570840), (8, 6428130), (10, 5142504), (12, 4285420), (15, 3428336), (16, 3214065), (20, 2571252), (24, 2142710), (30, 1714168), (40, 1285626), (48, 1071355), (60, 857084), (80, 642813), (120, 428542), (240, 214271), (353, 145680), (607, 84720), (706, 72840), (1059, 48560), (1214, 42360), (1412, 36420), (1765, 29136), (1821, 28240), (2118, 24280), (2428, 21180), (2824, 18210), (3035, 16944), (3530, 14568), (3642, 14120), (4236, 12140), (4856, 10590), (5295, 9712), (5648, 9105), (6070, 8472), (7060, 7284)]