202104700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6143}}^1$

素因数の和:6211

約数の個数: 72

約数和(自身を含む): 511967232

約数和(自身を除く): 309862532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1645, 2350, 3290, 4700, 6143, 6580, 8225, 12286, 16450, 24572, 30715, 32900, 43001, 61430, 86002, 122860, 153575, 172004, 215005, 288721, 307150, 430010, 577442, 614300, 860020, 1075025, 1154884, 1443605, 2021047, 2150050, 2887210, 4042094, 4300100, 5774420, 7218025, 8084188, 10105235, 14436050, 20210470, 28872100, 40420940, 50526175, 101052350, 202104700]

約数ペア:

[(1, 202104700), (2, 101052350), (4, 50526175), (5, 40420940), (7, 28872100), (10, 20210470), (14, 14436050), (20, 10105235), (25, 8084188), (28, 7218025), (35, 5774420), (47, 4300100), (50, 4042094), (70, 2887210), (94, 2150050), (100, 2021047), (140, 1443605), (175, 1154884), (188, 1075025), (235, 860020), (329, 614300), (350, 577442), (470, 430010), (658, 307150), (700, 288721), (940, 215005), (1175, 172004), (1316, 153575), (1645, 122860), (2350, 86002), (3290, 61430), (4700, 43001), (6143, 32900), (6580, 30715), (8225, 24572), (12286, 16450)]