90507032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 231068880

約数和(自身を除く): 140561848

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 88, 121, 133, 148, 152, 154, 209, 242, 259, 266, 296, 308, 361, 407, 418, 484, 518, 532, 616, 703, 722, 814, 836, 847, 968, 1036, 1064, 1406, 1444, 1463, 1628, 1672, 1694, 2072, 2299, 2527, 2812, 2849, 2888, 2926, 3256, 3388, 3971, 4477, 4598, 4921, 5054, 5624, 5698, 5852, 6776, 7733, 7942, 8954, 9196, 9842, 10108, 11396, 11704, 13357, 15466, 15884, 16093, 17908, 18392, 19684, 20216, 22792, 26714, 27797, 30932, 31339, 31768, 32186, 35816, 39368, 43681, 53428, 54131, 55594, 61864, 62678, 64372, 85063, 87362, 93499, 106856, 108262, 111188, 125356, 128744, 146927, 170126, 174724, 186998, 216524, 222376, 250712, 293854, 305767, 340252, 349448, 373996, 433048, 587708, 595441, 611534, 680504, 747992, 1028489, 1175416, 1190882, 1223068, 1616197, 2056978, 2381764, 2446136, 3232394, 4113956, 4763528, 6464788, 8227912, 11313379, 12929576, 22626758, 45253516, 90507032]

約数ペア:

[(1, 90507032), (2, 45253516), (4, 22626758), (7, 12929576), (8, 11313379), (11, 8227912), (14, 6464788), (19, 4763528), (22, 4113956), (28, 3232394), (37, 2446136), (38, 2381764), (44, 2056978), (56, 1616197), (74, 1223068), (76, 1190882), (77, 1175416), (88, 1028489), (121, 747992), (133, 680504), (148, 611534), (152, 595441), (154, 587708), (209, 433048), (242, 373996), (259, 349448), (266, 340252), (296, 305767), (308, 293854), (361, 250712), (407, 222376), (418, 216524), (484, 186998), (518, 174724), (532, 170126), (616, 146927), (703, 128744), (722, 125356), (814, 111188), (836, 108262), (847, 106856), (968, 93499), (1036, 87362), (1064, 85063), (1406, 64372), (1444, 62678), (1463, 61864), (1628, 55594), (1672, 54131), (1694, 53428), (2072, 43681), (2299, 39368), (2527, 35816), (2812, 32186), (2849, 31768), (2888, 31339), (2926, 30932), (3256, 27797), (3388, 26714), (3971, 22792), (4477, 20216), (4598, 19684), (4921, 18392), (5054, 17908), (5624, 16093), (5698, 15884), (5852, 15466), (6776, 13357), (7733, 11704), (7942, 11396), (8954, 10108), (9196, 9842)]