52878840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:91

約数の個数: 288

約数和(自身を含む): 204256080

約数和(自身を除く): 151377240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 49, 51, 56, 60, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 120, 136, 138, 140, 147, 161, 168, 170, 184, 196, 204, 210, 230, 238, 245, 255, 276, 280, 294, 322, 340, 345, 357, 391, 392, 408, 420, 460, 476, 483, 490, 510, 529, 552, 588, 595, 644, 680, 690, 714, 735, 782, 805, 833, 840, 920, 952, 966, 980, 1020, 1058, 1127, 1173, 1176, 1190, 1288, 1380, 1428, 1470, 1564, 1587, 1610, 1666, 1785, 1932, 1955, 1960, 2040, 2116, 2254, 2346, 2380, 2415, 2499, 2645, 2737, 2760, 2856, 2940, 3128, 3174, 3220, 3332, 3381, 3570, 3703, 3864, 3910, 4165, 4232, 4508, 4692, 4760, 4830, 4998, 5290, 5474, 5635, 5865, 5880, 6348, 6440, 6664, 6762, 7140, 7406, 7820, 7935, 8211, 8330, 8993, 9016, 9384, 9660, 9996, 10580, 10948, 11109, 11270, 11730, 12495, 12696, 13524, 13685, 14280, 14812, 15640, 15870, 16422, 16660, 16905, 17986, 18515, 19159, 19320, 19992, 21160, 21896, 22218, 22540, 23460, 24990, 25921, 26979, 27048, 27370, 29624, 31740, 32844, 33320, 33810, 35972, 37030, 38318, 41055, 44436, 44965, 45080, 46920, 49980, 51842, 53958, 54740, 55545, 57477, 62951, 63480, 65688, 67620, 71944, 74060, 76636, 77763, 82110, 88872, 89930, 95795, 99960, 103684, 107916, 109480, 111090, 114954, 125902, 129605, 134895, 135240, 148120, 153272, 155526, 164220, 179860, 188853, 191590, 207368, 215832, 222180, 229908, 251804, 259210, 269790, 287385, 311052, 314755, 328440, 359720, 377706, 383180, 388815, 440657, 444360, 459816, 503608, 518420, 539580, 574770, 622104, 629510, 755412, 766360, 777630, 881314, 944265, 1036840, 1079160, 1149540, 1259020, 1321971, 1510824, 1555260, 1762628, 1888530, 2203285, 2299080, 2518040, 2643942, 3110520, 3525256, 3777060, 4406570, 5287884, 6609855, 7554120, 8813140, 10575768, 13219710, 17626280, 26439420, 52878840]

約数ペア:

[(1, 52878840), (2, 26439420), (3, 17626280), (4, 13219710), (5, 10575768), (6, 8813140), (7, 7554120), (8, 6609855), (10, 5287884), (12, 4406570), (14, 3777060), (15, 3525256), (17, 3110520), (20, 2643942), (21, 2518040), (23, 2299080), (24, 2203285), (28, 1888530), (30, 1762628), (34, 1555260), (35, 1510824), (40, 1321971), (42, 1259020), (46, 1149540), (49, 1079160), (51, 1036840), (56, 944265), (60, 881314), (68, 777630), (69, 766360), (70, 755412), (84, 629510), (85, 622104), (92, 574770), (98, 539580), (102, 518420), (105, 503608), (115, 459816), (119, 444360), (120, 440657), (136, 388815), (138, 383180), (140, 377706), (147, 359720), (161, 328440), (168, 314755), (170, 311052), (184, 287385), (196, 269790), (204, 259210), (210, 251804), (230, 229908), (238, 222180), (245, 215832), (255, 207368), (276, 191590), (280, 188853), (294, 179860), (322, 164220), (340, 155526), (345, 153272), (357, 148120), (391, 135240), (392, 134895), (408, 129605), (420, 125902), (460, 114954), (476, 111090), (483, 109480), (490, 107916), (510, 103684), (529, 99960), (552, 95795), (588, 89930), (595, 88872), (644, 82110), (680, 77763), (690, 76636), (714, 74060), (735, 71944), (782, 67620), (805, 65688), (833, 63480), (840, 62951), (920, 57477), (952, 55545), (966, 54740), (980, 53958), (1020, 51842), (1058, 49980), (1127, 46920), (1173, 45080), (1176, 44965), (1190, 44436), (1288, 41055), (1380, 38318), (1428, 37030), (1470, 35972), (1564, 33810), (1587, 33320), (1610, 32844), (1666, 31740), (1785, 29624), (1932, 27370), (1955, 27048), (1960, 26979), (2040, 25921), (2116, 24990), (2254, 23460), (2346, 22540), (2380, 22218), (2415, 21896), (2499, 21160), (2645, 19992), (2737, 19320), (2760, 19159), (2856, 18515), (2940, 17986), (3128, 16905), (3174, 16660), (3220, 16422), (3332, 15870), (3381, 15640), (3570, 14812), (3703, 14280), (3864, 13685), (3910, 13524), (4165, 12696), (4232, 12495), (4508, 11730), (4692, 11270), (4760, 11109), (4830, 10948), (4998, 10580), (5290, 9996), (5474, 9660), (5635, 9384), (5865, 9016), (5880, 8993), (6348, 8330), (6440, 8211), (6664, 7935), (6762, 7820), (7140, 7406)]