75340700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^2\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 54

約数和(自身を含む): 172629576

約数和(自身を除く): 97288876

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 361, 380, 475, 722, 950, 1444, 1805, 1900, 2087, 3610, 4174, 7220, 8348, 9025, 10435, 18050, 20870, 36100, 39653, 41740, 52175, 79306, 104350, 158612, 198265, 208700, 396530, 753407, 793060, 991325, 1506814, 1982650, 3013628, 3767035, 3965300, 7534070, 15068140, 18835175, 37670350, 75340700]

約数ペア:

[(1, 75340700), (2, 37670350), (4, 18835175), (5, 15068140), (10, 7534070), (19, 3965300), (20, 3767035), (25, 3013628), (38, 1982650), (50, 1506814), (76, 991325), (95, 793060), (100, 753407), (190, 396530), (361, 208700), (380, 198265), (475, 158612), (722, 104350), (950, 79306), (1444, 52175), (1805, 41740), (1900, 39653), (2087, 36100), (3610, 20870), (4174, 18050), (7220, 10435), (8348, 9025)]