7884029930

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 17991590400

約数和(自身を除く): 10107560470

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 49, 70, 73, 74, 98, 115, 146, 161, 185, 230, 245, 259, 322, 343, 365, 370, 490, 511, 518, 686, 730, 805, 851, 1022, 1127, 1295, 1369, 1610, 1679, 1702, 1715, 1813, 2254, 2555, 2590, 2701, 2738, 3358, 3430, 3577, 3626, 4255, 5110, 5402, 5635, 5957, 6845, 7154, 7889, 8395, 8510, 9065, 9583, 11270, 11753, 11914, 12691, 13505, 13690, 15778, 16790, 17885, 18130, 18907, 19166, 23506, 25039, 25382, 27010, 29785, 31487, 35770, 37814, 39445, 41699, 47915, 50078, 58765, 59570, 62123, 62974, 63455, 67081, 78890, 82271, 83398, 94535, 95830, 99937, 117530, 124246, 125195, 126910, 132349, 134162, 157435, 164542, 189070, 199874, 208495, 220409, 250390, 264698, 291893, 310615, 314870, 335405, 411355, 416990, 434861, 440818, 469567, 499685, 575897, 583786, 621230, 661745, 670810, 699559, 822710, 869722, 926443, 939134, 999370, 1102045, 1151794, 1323490, 1399118, 1459465, 1542863, 1852886, 2174305, 2204090, 2298551, 2347835, 2879485, 2918930, 3044027, 3085726, 3497795, 4348610, 4597102, 4632215, 4695670, 4896913, 5758970, 6088054, 6995590, 7714315, 9264430, 9793826, 10800041, 11492755, 15220135, 15428630, 16089857, 21308189, 21600082, 22985510, 24484565, 30440270, 32179714, 34278391, 42616378, 48969130, 54000205, 68556782, 80449285, 106540945, 108000410, 112628999, 160898570, 171391955, 213081890, 225257998, 342783910, 563144995, 788402993, 1126289990, 1576805986, 3942014965, 7884029930]

約数ペア:

[(1, 7884029930), (2, 3942014965), (5, 1576805986), (7, 1126289990), (10, 788402993), (14, 563144995), (23, 342783910), (35, 225257998), (37, 213081890), (46, 171391955), (49, 160898570), (70, 112628999), (73, 108000410), (74, 106540945), (98, 80449285), (115, 68556782), (146, 54000205), (161, 48969130), (185, 42616378), (230, 34278391), (245, 32179714), (259, 30440270), (322, 24484565), (343, 22985510), (365, 21600082), (370, 21308189), (490, 16089857), (511, 15428630), (518, 15220135), (686, 11492755), (730, 10800041), (805, 9793826), (851, 9264430), (1022, 7714315), (1127, 6995590), (1295, 6088054), (1369, 5758970), (1610, 4896913), (1679, 4695670), (1702, 4632215), (1715, 4597102), (1813, 4348610), (2254, 3497795), (2555, 3085726), (2590, 3044027), (2701, 2918930), (2738, 2879485), (3358, 2347835), (3430, 2298551), (3577, 2204090), (3626, 2174305), (4255, 1852886), (5110, 1542863), (5402, 1459465), (5635, 1399118), (5957, 1323490), (6845, 1151794), (7154, 1102045), (7889, 999370), (8395, 939134), (8510, 926443), (9065, 869722), (9583, 822710), (11270, 699559), (11753, 670810), (11914, 661745), (12691, 621230), (13505, 583786), (13690, 575897), (15778, 499685), (16790, 469567), (17885, 440818), (18130, 434861), (18907, 416990), (19166, 411355), (23506, 335405), (25039, 314870), (25382, 310615), (27010, 291893), (29785, 264698), (31487, 250390), (35770, 220409), (37814, 208495), (39445, 199874), (41699, 189070), (47915, 164542), (50078, 157435), (58765, 134162), (59570, 132349), (62123, 126910), (62974, 125195), (63455, 124246), (67081, 117530), (78890, 99937), (82271, 95830), (83398, 94535)]