202174140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20929}}^1$

素因数の和:20971

約数の個数: 96

約数和(自身を含む): 675118080

約数和(自身を除く): 472943940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 20929, 41858, 62787, 83716, 104645, 125574, 146503, 209290, 251148, 293006, 313935, 418580, 439509, 481367, 586012, 627870, 732515, 879018, 962734, 1255740, 1444101, 1465030, 1758036, 1925468, 2197545, 2406835, 2888202, 2930060, 3369569, 4395090, 4813670, 5776404, 6739138, 7220505, 8790180, 9627340, 10108707, 13478276, 14441010, 16847845, 20217414, 28882020, 33695690, 40434828, 50543535, 67391380, 101087070, 202174140]

約数ペア:

[(1, 202174140), (2, 101087070), (3, 67391380), (4, 50543535), (5, 40434828), (6, 33695690), (7, 28882020), (10, 20217414), (12, 16847845), (14, 14441010), (15, 13478276), (20, 10108707), (21, 9627340), (23, 8790180), (28, 7220505), (30, 6739138), (35, 5776404), (42, 4813670), (46, 4395090), (60, 3369569), (69, 2930060), (70, 2888202), (84, 2406835), (92, 2197545), (105, 1925468), (115, 1758036), (138, 1465030), (140, 1444101), (161, 1255740), (210, 962734), (230, 879018), (276, 732515), (322, 627870), (345, 586012), (420, 481367), (460, 439509), (483, 418580), (644, 313935), (690, 293006), (805, 251148), (966, 209290), (1380, 146503), (1610, 125574), (1932, 104645), (2415, 83716), (3220, 62787), (4830, 41858), (9660, 20929)]