168809000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{5821}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 408704400

約数和(自身を除く): 239895400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 125, 145, 200, 232, 250, 290, 500, 580, 725, 1000, 1160, 1450, 2900, 3625, 5800, 5821, 7250, 11642, 14500, 23284, 29000, 29105, 46568, 58210, 116420, 145525, 168809, 232840, 291050, 337618, 582100, 675236, 727625, 844045, 1164200, 1350472, 1455250, 1688090, 2910500, 3376180, 4220225, 5821000, 6752360, 8440450, 16880900, 21101125, 33761800, 42202250, 84404500, 168809000]

約数ペア:

[(1, 168809000), (2, 84404500), (4, 42202250), (5, 33761800), (8, 21101125), (10, 16880900), (20, 8440450), (25, 6752360), (29, 5821000), (40, 4220225), (50, 3376180), (58, 2910500), (100, 1688090), (116, 1455250), (125, 1350472), (145, 1164200), (200, 844045), (232, 727625), (250, 675236), (290, 582100), (500, 337618), (580, 291050), (725, 232840), (1000, 168809), (1160, 145525), (1450, 116420), (2900, 58210), (3625, 46568), (5800, 29105), (5821, 29000), (7250, 23284), (11642, 14500)]