203673090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 128

約数和(自身を含む): 548674560

約数和(自身を除く): 345001470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 29, 30, 34, 47, 51, 58, 85, 87, 94, 102, 141, 145, 170, 174, 235, 255, 282, 290, 293, 435, 470, 493, 510, 586, 705, 799, 870, 879, 986, 1363, 1410, 1465, 1479, 1598, 1758, 2397, 2465, 2726, 2930, 2958, 3995, 4089, 4395, 4794, 4930, 4981, 6815, 7395, 7990, 8178, 8497, 8790, 9962, 11985, 13630, 13771, 14790, 14943, 16994, 20445, 23171, 23970, 24905, 25491, 27542, 29886, 40890, 41313, 42485, 46342, 49810, 50982, 68855, 69513, 74715, 82626, 84970, 115855, 127455, 137710, 139026, 144449, 149430, 206565, 231710, 234107, 254910, 288898, 347565, 399359, 413130, 433347, 468214, 695130, 702321, 722245, 798718, 866694, 1170535, 1198077, 1404642, 1444490, 1996795, 2166735, 2341070, 2396154, 3511605, 3993590, 4333470, 5990385, 6789103, 7023210, 11980770, 13578206, 20367309, 33945515, 40734618, 67891030, 101836545, 203673090]

約数ペア:

[(1, 203673090), (2, 101836545), (3, 67891030), (5, 40734618), (6, 33945515), (10, 20367309), (15, 13578206), (17, 11980770), (29, 7023210), (30, 6789103), (34, 5990385), (47, 4333470), (51, 3993590), (58, 3511605), (85, 2396154), (87, 2341070), (94, 2166735), (102, 1996795), (141, 1444490), (145, 1404642), (170, 1198077), (174, 1170535), (235, 866694), (255, 798718), (282, 722245), (290, 702321), (293, 695130), (435, 468214), (470, 433347), (493, 413130), (510, 399359), (586, 347565), (705, 288898), (799, 254910), (870, 234107), (879, 231710), (986, 206565), (1363, 149430), (1410, 144449), (1465, 139026), (1479, 137710), (1598, 127455), (1758, 115855), (2397, 84970), (2465, 82626), (2726, 74715), (2930, 69513), (2958, 68855), (3995, 50982), (4089, 49810), (4395, 46342), (4794, 42485), (4930, 41313), (4981, 40890), (6815, 29886), (7395, 27542), (7990, 25491), (8178, 24905), (8497, 23970), (8790, 23171), (9962, 20445), (11985, 16994), (13630, 14943), (13771, 14790)]