51263021880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{968689}}^1$

素因数の和:968723

約数の個数: 192

約数和(自身を含む): 198775188000

約数和(自身を除く): 147512166120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7560, 8820, 10584, 13230, 17640, 26460, 52920, 968689, 1937378, 2906067, 3874756, 4843445, 5812134, 6780823, 7749512, 8718201, 9686890, 11624268, 13561646, 14530335, 17436402, 19373780, 20342469, 23248536, 26154603, 27123292, 29060670, 33904115, 34872804, 38747560, 40684938, 43591005, 47465761, 52309206, 54246584, 58121340, 61027407, 67808230, 69745608, 81369876, 87182010, 94931522, 101712345, 104618412, 116242680, 122054814, 130773015, 135616460, 142397283, 162739752, 174364020, 183082221, 189863044, 203424690, 209236824, 237328805, 244109628, 261546030, 271232920, 284794566, 305137035, 348728040, 366164442, 379726088, 406849380, 427191849, 474657610, 488219256, 523092060, 569589132, 610274070, 711986415, 732328884, 813698760, 854383698, 915411105, 949315220, 1046184120, 1139178264, 1220548140, 1281575547, 1423972830, 1464657768, 1708767396, 1830822210, 1898630440, 2135959245, 2441096280, 2563151094, 2847945660, 3417534792, 3661644420, 4271918490, 5126302188, 5695891320, 6407877735, 7323288840, 8543836980, 10252604376, 12815755470, 17087673960, 25631510940, 51263021880]

約数ペア:

[(1, 51263021880), (2, 25631510940), (3, 17087673960), (4, 12815755470), (5, 10252604376), (6, 8543836980), (7, 7323288840), (8, 6407877735), (9, 5695891320), (10, 5126302188), (12, 4271918490), (14, 3661644420), (15, 3417534792), (18, 2847945660), (20, 2563151094), (21, 2441096280), (24, 2135959245), (27, 1898630440), (28, 1830822210), (30, 1708767396), (35, 1464657768), (36, 1423972830), (40, 1281575547), (42, 1220548140), (45, 1139178264), (49, 1046184120), (54, 949315220), (56, 915411105), (60, 854383698), (63, 813698760), (70, 732328884), (72, 711986415), (84, 610274070), (90, 569589132), (98, 523092060), (105, 488219256), (108, 474657610), (120, 427191849), (126, 406849380), (135, 379726088), (140, 366164442), (147, 348728040), (168, 305137035), (180, 284794566), (189, 271232920), (196, 261546030), (210, 244109628), (216, 237328805), (245, 209236824), (252, 203424690), (270, 189863044), (280, 183082221), (294, 174364020), (315, 162739752), (360, 142397283), (378, 135616460), (392, 130773015), (420, 122054814), (441, 116242680), (490, 104618412), (504, 101712345), (540, 94931522), (588, 87182010), (630, 81369876), (735, 69745608), (756, 67808230), (840, 61027407), (882, 58121340), (945, 54246584), (980, 52309206), (1080, 47465761), (1176, 43591005), (1260, 40684938), (1323, 38747560), (1470, 34872804), (1512, 33904115), (1764, 29060670), (1890, 27123292), (1960, 26154603), (2205, 23248536), (2520, 20342469), (2646, 19373780), (2940, 17436402), (3528, 14530335), (3780, 13561646), (4410, 11624268), (5292, 9686890), (5880, 8718201), (6615, 7749512), (7560, 6780823), (8820, 5812134), (10584, 4843445), (13230, 3874756), (17640, 2906067), (26460, 1937378), (52920, 968689)]