27793290

素因数分解:

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

素因数の和:141

約数の個数: 128

約数和(自身を含む): 80985600

約数和(自身を除く): 53192310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 37, 42, 49, 70, 73, 74, 98, 105, 111, 146, 147, 185, 210, 219, 222, 245, 259, 294, 343, 365, 370, 438, 490, 511, 518, 555, 686, 730, 735, 777, 1022, 1029, 1095, 1110, 1295, 1470, 1533, 1554, 1715, 1813, 2058, 2190, 2555, 2590, 2701, 3066, 3430, 3577, 3626, 3885, 5110, 5145, 5402, 5439, 7154, 7665, 7770, 8103, 9065, 10290, 10731, 10878, 12691, 13505, 15330, 16206, 17885, 18130, 18907, 21462, 25039, 25382, 27010, 27195, 35770, 37814, 38073, 40515, 50078, 53655, 54390, 56721, 63455, 75117, 76146, 81030, 94535, 107310, 113442, 125195, 126910, 132349, 150234, 189070, 190365, 250390, 264698, 283605, 375585, 380730, 397047, 567210, 661745, 751170, 794094, 926443, 1323490, 1852886, 1985235, 2779329, 3970470, 4632215, 5558658, 9264430, 13896645, 27793290]

約数ペア:

[(1, 27793290), (2, 13896645), (3, 9264430), (5, 5558658), (6, 4632215), (7, 3970470), (10, 2779329), (14, 1985235), (15, 1852886), (21, 1323490), (30, 926443), (35, 794094), (37, 751170), (42, 661745), (49, 567210), (70, 397047), (73, 380730), (74, 375585), (98, 283605), (105, 264698), (111, 250390), (146, 190365), (147, 189070), (185, 150234), (210, 132349), (219, 126910), (222, 125195), (245, 113442), (259, 107310), (294, 94535), (343, 81030), (365, 76146), (370, 75117), (438, 63455), (490, 56721), (511, 54390), (518, 53655), (555, 50078), (686, 40515), (730, 38073), (735, 37814), (777, 35770), (1022, 27195), (1029, 27010), (1095, 25382), (1110, 25039), (1295, 21462), (1470, 18907), (1533, 18130), (1554, 17885), (1715, 16206), (1813, 15330), (2058, 13505), (2190, 12691), (2555, 10878), (2590, 10731), (2701, 10290), (3066, 9065), (3430, 8103), (3577, 7770), (3626, 7665), (3885, 7154), (5110, 5439), (5145, 5402)]