51755704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 136442880

約数和(自身を除く): 84687176

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 253, 281, 286, 299, 308, 322, 364, 506, 562, 572, 598, 616, 644, 728, 1001, 1012, 1124, 1144, 1196, 1288, 1771, 1967, 2002, 2024, 2093, 2248, 2392, 3091, 3289, 3542, 3653, 3934, 4004, 4186, 6182, 6463, 6578, 7084, 7306, 7868, 8008, 8372, 12364, 12926, 13156, 14168, 14612, 15736, 16744, 21637, 23023, 24728, 25571, 25852, 26312, 29224, 40183, 43274, 45241, 46046, 51142, 51704, 71093, 80366, 84019, 86548, 90482, 92092, 102284, 142186, 160732, 168038, 173096, 180964, 184184, 204568, 281281, 284372, 321464, 336076, 361928, 497651, 562562, 568744, 588133, 672152, 924209, 995302, 1125124, 1176266, 1848418, 1990604, 2250248, 2352532, 3696836, 3981208, 4705064, 6469463, 7393672, 12938926, 25877852, 51755704]

約数ペア:

[(1, 51755704), (2, 25877852), (4, 12938926), (7, 7393672), (8, 6469463), (11, 4705064), (13, 3981208), (14, 3696836), (22, 2352532), (23, 2250248), (26, 1990604), (28, 1848418), (44, 1176266), (46, 1125124), (52, 995302), (56, 924209), (77, 672152), (88, 588133), (91, 568744), (92, 562562), (104, 497651), (143, 361928), (154, 336076), (161, 321464), (182, 284372), (184, 281281), (253, 204568), (281, 184184), (286, 180964), (299, 173096), (308, 168038), (322, 160732), (364, 142186), (506, 102284), (562, 92092), (572, 90482), (598, 86548), (616, 84019), (644, 80366), (728, 71093), (1001, 51704), (1012, 51142), (1124, 46046), (1144, 45241), (1196, 43274), (1288, 40183), (1771, 29224), (1967, 26312), (2002, 25852), (2024, 25571), (2093, 24728), (2248, 23023), (2392, 21637), (3091, 16744), (3289, 15736), (3542, 14612), (3653, 14168), (3934, 13156), (4004, 12926), (4186, 12364), (6182, 8372), (6463, 8008), (6578, 7868), (7084, 7306)]