71764140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:101

約数の個数: 288

約数和(自身を含む): 267563520

約数和(自身を除く): 195799380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 23, 28, 30, 34, 35, 38, 42, 46, 51, 57, 60, 68, 69, 70, 76, 84, 85, 92, 95, 102, 105, 114, 115, 119, 133, 138, 140, 161, 170, 190, 204, 210, 228, 230, 238, 255, 266, 276, 285, 322, 323, 340, 345, 357, 380, 391, 399, 420, 437, 460, 476, 483, 510, 529, 532, 570, 595, 644, 646, 665, 690, 714, 782, 798, 805, 874, 966, 969, 1020, 1058, 1140, 1173, 1190, 1292, 1311, 1330, 1380, 1428, 1564, 1587, 1596, 1610, 1615, 1748, 1785, 1932, 1938, 1955, 1995, 2116, 2185, 2261, 2346, 2380, 2415, 2622, 2645, 2660, 2737, 3059, 3174, 3220, 3230, 3570, 3703, 3876, 3910, 3990, 4370, 4522, 4692, 4830, 4845, 5244, 5290, 5474, 5865, 6118, 6348, 6460, 6555, 6783, 7140, 7406, 7429, 7820, 7935, 7980, 8211, 8740, 8993, 9044, 9177, 9660, 9690, 10051, 10580, 10948, 11109, 11305, 11730, 12236, 13110, 13566, 13685, 14812, 14858, 15295, 15870, 16422, 17986, 18354, 18515, 19380, 20102, 22218, 22287, 22610, 23460, 26220, 26979, 27132, 27370, 29716, 30153, 30590, 31740, 32844, 33915, 35972, 36708, 37030, 37145, 40204, 41055, 44436, 44574, 44965, 45220, 45885, 50255, 52003, 53958, 54740, 55545, 60306, 61180, 62951, 67830, 70357, 74060, 74290, 82110, 89148, 89930, 91770, 100510, 104006, 107916, 111090, 111435, 120612, 125902, 134895, 135660, 140714, 148580, 150765, 156009, 164220, 170867, 179860, 183540, 188853, 201020, 208012, 211071, 222180, 222870, 251804, 260015, 269790, 281428, 301530, 312018, 314755, 341734, 351785, 377706, 422142, 445740, 512601, 520030, 539580, 603060, 624036, 629510, 683468, 703570, 755412, 780045, 844284, 854335, 944265, 1025202, 1040060, 1055355, 1196069, 1259020, 1407140, 1560090, 1708670, 1888530, 2050404, 2110710, 2392138, 2563005, 3120180, 3417340, 3588207, 3777060, 4221420, 4784276, 5126010, 5980345, 7176414, 10252020, 11960690, 14352828, 17941035, 23921380, 35882070, 71764140]

約数ペア:

[(1, 71764140), (2, 35882070), (3, 23921380), (4, 17941035), (5, 14352828), (6, 11960690), (7, 10252020), (10, 7176414), (12, 5980345), (14, 5126010), (15, 4784276), (17, 4221420), (19, 3777060), (20, 3588207), (21, 3417340), (23, 3120180), (28, 2563005), (30, 2392138), (34, 2110710), (35, 2050404), (38, 1888530), (42, 1708670), (46, 1560090), (51, 1407140), (57, 1259020), (60, 1196069), (68, 1055355), (69, 1040060), (70, 1025202), (76, 944265), (84, 854335), (85, 844284), (92, 780045), (95, 755412), (102, 703570), (105, 683468), (114, 629510), (115, 624036), (119, 603060), (133, 539580), (138, 520030), (140, 512601), (161, 445740), (170, 422142), (190, 377706), (204, 351785), (210, 341734), (228, 314755), (230, 312018), (238, 301530), (255, 281428), (266, 269790), (276, 260015), (285, 251804), (322, 222870), (323, 222180), (340, 211071), (345, 208012), (357, 201020), (380, 188853), (391, 183540), (399, 179860), (420, 170867), (437, 164220), (460, 156009), (476, 150765), (483, 148580), (510, 140714), (529, 135660), (532, 134895), (570, 125902), (595, 120612), (644, 111435), (646, 111090), (665, 107916), (690, 104006), (714, 100510), (782, 91770), (798, 89930), (805, 89148), (874, 82110), (966, 74290), (969, 74060), (1020, 70357), (1058, 67830), (1140, 62951), (1173, 61180), (1190, 60306), (1292, 55545), (1311, 54740), (1330, 53958), (1380, 52003), (1428, 50255), (1564, 45885), (1587, 45220), (1596, 44965), (1610, 44574), (1615, 44436), (1748, 41055), (1785, 40204), (1932, 37145), (1938, 37030), (1955, 36708), (1995, 35972), (2116, 33915), (2185, 32844), (2261, 31740), (2346, 30590), (2380, 30153), (2415, 29716), (2622, 27370), (2645, 27132), (2660, 26979), (2737, 26220), (3059, 23460), (3174, 22610), (3220, 22287), (3230, 22218), (3570, 20102), (3703, 19380), (3876, 18515), (3910, 18354), (3990, 17986), (4370, 16422), (4522, 15870), (4692, 15295), (4830, 14858), (4845, 14812), (5244, 13685), (5290, 13566), (5474, 13110), (5865, 12236), (6118, 11730), (6348, 11305), (6460, 11109), (6555, 10948), (6783, 10580), (7140, 10051), (7406, 9690), (7429, 9660), (7820, 9177), (7935, 9044), (7980, 8993), (8211, 8740)]