2080700550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7351}}^1$

素因数の和:7423

約数の個数: 144

約数和(自身を含む): 6079780512

約数和(自身を除く): 3999079962

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 37, 45, 50, 51, 74, 75, 85, 90, 102, 111, 150, 153, 170, 185, 222, 225, 255, 306, 333, 370, 425, 450, 510, 555, 629, 666, 765, 850, 925, 1110, 1258, 1275, 1530, 1665, 1850, 1887, 2550, 2775, 3145, 3330, 3774, 3825, 5550, 5661, 6290, 7351, 7650, 8325, 9435, 11322, 14702, 15725, 16650, 18870, 22053, 28305, 31450, 36755, 44106, 47175, 56610, 66159, 73510, 94350, 110265, 124967, 132318, 141525, 183775, 220530, 249934, 271987, 283050, 330795, 367550, 374901, 543974, 551325, 624835, 661590, 749802, 815961, 1102650, 1124703, 1249670, 1359935, 1631922, 1653975, 1874505, 2249406, 2447883, 2719870, 3124175, 3307950, 3749010, 4079805, 4623779, 4895766, 5623515, 6248350, 6799675, 8159610, 9247558, 9372525, 11247030, 12239415, 13599350, 13871337, 18745050, 20399025, 23118895, 24478830, 27742674, 28117575, 40798050, 41614011, 46237790, 56235150, 61197075, 69356685, 83228022, 115594475, 122394150, 138713370, 208070055, 231188950, 346783425, 416140110, 693566850, 1040350275, 2080700550]

約数ペア:

[(1, 2080700550), (2, 1040350275), (3, 693566850), (5, 416140110), (6, 346783425), (9, 231188950), (10, 208070055), (15, 138713370), (17, 122394150), (18, 115594475), (25, 83228022), (30, 69356685), (34, 61197075), (37, 56235150), (45, 46237790), (50, 41614011), (51, 40798050), (74, 28117575), (75, 27742674), (85, 24478830), (90, 23118895), (102, 20399025), (111, 18745050), (150, 13871337), (153, 13599350), (170, 12239415), (185, 11247030), (222, 9372525), (225, 9247558), (255, 8159610), (306, 6799675), (333, 6248350), (370, 5623515), (425, 4895766), (450, 4623779), (510, 4079805), (555, 3749010), (629, 3307950), (666, 3124175), (765, 2719870), (850, 2447883), (925, 2249406), (1110, 1874505), (1258, 1653975), (1275, 1631922), (1530, 1359935), (1665, 1249670), (1850, 1124703), (1887, 1102650), (2550, 815961), (2775, 749802), (3145, 661590), (3330, 624835), (3774, 551325), (3825, 543974), (5550, 374901), (5661, 367550), (6290, 330795), (7351, 283050), (7650, 271987), (8325, 249934), (9435, 220530), (11322, 183775), (14702, 141525), (15725, 132318), (16650, 124967), (18870, 110265), (22053, 94350), (28305, 73510), (31450, 66159), (36755, 56610), (44106, 47175)]