200291355

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 195973605

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 71, 99, 123, 139, 165, 205, 213, 355, 369, 417, 451, 495, 615, 639, 695, 781, 1065, 1251, 1353, 1529, 1845, 2085, 2255, 2343, 2911, 3195, 3905, 4059, 4587, 5699, 6255, 6765, 7029, 7645, 8733, 9869, 11715, 13761, 14555, 17097, 20295, 22935, 26199, 28495, 29607, 32021, 35145, 43665, 49345, 51291, 62689, 68805, 85485, 88821, 96063, 108559, 130995, 148035, 160105, 188067, 256455, 288189, 313445, 325677, 404629, 444105, 480315, 542795, 564201, 940335, 977031, 1213887, 1440945, 1628385, 2023145, 2821005, 3641661, 4450919, 4885155, 6069435, 13352757, 18208305, 22254595, 40058271, 66763785, 200291355]

約数ペア:

[(1, 200291355), (3, 66763785), (5, 40058271), (9, 22254595), (11, 18208305), (15, 13352757), (33, 6069435), (41, 4885155), (45, 4450919), (55, 3641661), (71, 2821005), (99, 2023145), (123, 1628385), (139, 1440945), (165, 1213887), (205, 977031), (213, 940335), (355, 564201), (369, 542795), (417, 480315), (451, 444105), (495, 404629), (615, 325677), (639, 313445), (695, 288189), (781, 256455), (1065, 188067), (1251, 160105), (1353, 148035), (1529, 130995), (1845, 108559), (2085, 96063), (2255, 88821), (2343, 85485), (2911, 68805), (3195, 62689), (3905, 51291), (4059, 49345), (4587, 43665), (5699, 35145), (6255, 32021), (6765, 29607), (7029, 28495), (7645, 26199), (8733, 22935), (9869, 20295), (11715, 17097), (13761, 14555)]