51661551180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{3323}}^1$

素因数の和:3568

約数の個数: 192

約数和(自身を含む): 152786995200

約数和(自身を除く): 101125444020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 149, 185, 188, 222, 235, 282, 298, 370, 444, 447, 470, 555, 564, 596, 705, 740, 745, 894, 940, 1110, 1410, 1490, 1739, 1788, 2220, 2235, 2820, 2980, 3323, 3478, 4470, 5217, 5513, 6646, 6956, 7003, 8695, 8940, 9969, 10434, 11026, 13292, 14006, 16539, 16615, 17390, 19938, 20868, 21009, 22052, 26085, 27565, 28012, 33078, 33230, 34780, 35015, 39876, 42018, 49845, 52170, 55130, 66156, 66460, 70030, 82695, 84036, 99690, 104340, 105045, 110260, 122951, 140060, 156181, 165390, 199380, 210090, 245902, 259111, 312362, 330780, 368853, 420180, 468543, 491804, 495127, 518222, 614755, 624724, 737706, 777333, 780905, 937086, 990254, 1036444, 1229510, 1295555, 1475412, 1485381, 1554666, 1561810, 1844265, 1874172, 1980508, 2342715, 2459020, 2475635, 2591110, 2970762, 3109332, 3123620, 3688530, 3886665, 4685430, 4951270, 5182220, 5778697, 5941524, 7377060, 7426905, 7773330, 9370860, 9902540, 11557394, 14853810, 15546660, 17336091, 18319699, 23114788, 23270969, 28893485, 29707620, 34672182, 36639398, 46541938, 54959097, 57786970, 69344364, 69812907, 73278796, 86680455, 91598495, 93083876, 109918194, 115573940, 116354845, 139625814, 173360910, 183196990, 219836388, 232709690, 274795485, 279251628, 346721820, 349064535, 366393980, 465419380, 549590970, 698129070, 861025853, 1099181940, 1396258140, 1722051706, 2583077559, 3444103412, 4305129265, 5166155118, 8610258530, 10332310236, 12915387795, 17220517060, 25830775590, 51661551180]

約数ペア:

[(1, 51661551180), (2, 25830775590), (3, 17220517060), (4, 12915387795), (5, 10332310236), (6, 8610258530), (10, 5166155118), (12, 4305129265), (15, 3444103412), (20, 2583077559), (30, 1722051706), (37, 1396258140), (47, 1099181940), (60, 861025853), (74, 698129070), (94, 549590970), (111, 465419380), (141, 366393980), (148, 349064535), (149, 346721820), (185, 279251628), (188, 274795485), (222, 232709690), (235, 219836388), (282, 183196990), (298, 173360910), (370, 139625814), (444, 116354845), (447, 115573940), (470, 109918194), (555, 93083876), (564, 91598495), (596, 86680455), (705, 73278796), (740, 69812907), (745, 69344364), (894, 57786970), (940, 54959097), (1110, 46541938), (1410, 36639398), (1490, 34672182), (1739, 29707620), (1788, 28893485), (2220, 23270969), (2235, 23114788), (2820, 18319699), (2980, 17336091), (3323, 15546660), (3478, 14853810), (4470, 11557394), (5217, 9902540), (5513, 9370860), (6646, 7773330), (6956, 7426905), (7003, 7377060), (8695, 5941524), (8940, 5778697), (9969, 5182220), (10434, 4951270), (11026, 4685430), (13292, 3886665), (14006, 3688530), (16539, 3123620), (16615, 3109332), (17390, 2970762), (19938, 2591110), (20868, 2475635), (21009, 2459020), (22052, 2342715), (26085, 1980508), (27565, 1874172), (28012, 1844265), (33078, 1561810), (33230, 1554666), (34780, 1485381), (35015, 1475412), (39876, 1295555), (42018, 1229510), (49845, 1036444), (52170, 990254), (55130, 937086), (66156, 780905), (66460, 777333), (70030, 737706), (82695, 624724), (84036, 614755), (99690, 518222), (104340, 495127), (105045, 491804), (110260, 468543), (122951, 420180), (140060, 368853), (156181, 330780), (165390, 312362), (199380, 259111), (210090, 245902)]