201662900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 452221056

約数和(自身を除く): 250558156

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 107, 188, 214, 235, 401, 428, 470, 535, 802, 940, 1070, 1175, 1604, 2005, 2140, 2350, 2675, 4010, 4700, 5029, 5350, 8020, 10025, 10058, 10700, 18847, 20050, 20116, 25145, 37694, 40100, 42907, 50290, 75388, 85814, 94235, 100580, 125725, 171628, 188470, 214535, 251450, 376940, 429070, 471175, 502900, 858140, 942350, 1072675, 1884700, 2016629, 2145350, 4033258, 4290700, 8066516, 10083145, 20166290, 40332580, 50415725, 100831450, 201662900]

約数ペア:

[(1, 201662900), (2, 100831450), (4, 50415725), (5, 40332580), (10, 20166290), (20, 10083145), (25, 8066516), (47, 4290700), (50, 4033258), (94, 2145350), (100, 2016629), (107, 1884700), (188, 1072675), (214, 942350), (235, 858140), (401, 502900), (428, 471175), (470, 429070), (535, 376940), (802, 251450), (940, 214535), (1070, 188470), (1175, 171628), (1604, 125725), (2005, 100580), (2140, 94235), (2350, 85814), (2675, 75388), (4010, 50290), (4700, 42907), (5029, 40100), (5350, 37694), (8020, 25145), (10025, 20116), (10058, 20050), (10700, 18847)]