55871760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4751}}^1$

素因数の和:4781

約数の個数: 120

約数和(自身を含む): 201522816

約数和(自身を除く): 145651056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4751, 5880, 9502, 11760, 14253, 19004, 23755, 28506, 33257, 38008, 47510, 57012, 66514, 71265, 76016, 95020, 99771, 114024, 133028, 142530, 166285, 190040, 199542, 228048, 232799, 266056, 285060, 332570, 380080, 399084, 465598, 498855, 532112, 570120, 665140, 698397, 798168, 931196, 997710, 1140240, 1163995, 1330280, 1396794, 1596336, 1862392, 1995420, 2327990, 2660560, 2793588, 3491985, 3724784, 3990840, 4655980, 5587176, 6983970, 7981680, 9311960, 11174352, 13967940, 18623920, 27935880, 55871760]

約数ペア:

[(1, 55871760), (2, 27935880), (3, 18623920), (4, 13967940), (5, 11174352), (6, 9311960), (7, 7981680), (8, 6983970), (10, 5587176), (12, 4655980), (14, 3990840), (15, 3724784), (16, 3491985), (20, 2793588), (21, 2660560), (24, 2327990), (28, 1995420), (30, 1862392), (35, 1596336), (40, 1396794), (42, 1330280), (48, 1163995), (49, 1140240), (56, 997710), (60, 931196), (70, 798168), (80, 698397), (84, 665140), (98, 570120), (105, 532112), (112, 498855), (120, 465598), (140, 399084), (147, 380080), (168, 332570), (196, 285060), (210, 266056), (240, 232799), (245, 228048), (280, 199542), (294, 190040), (336, 166285), (392, 142530), (420, 133028), (490, 114024), (560, 99771), (588, 95020), (735, 76016), (784, 71265), (840, 66514), (980, 57012), (1176, 47510), (1470, 38008), (1680, 33257), (1960, 28506), (2352, 23755), (2940, 19004), (3920, 14253), (4751, 11760), (5880, 9502)]