75171172.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{323101}}^1$

素因数の和:323120

約数の個数: 48

約数和(自身を含む): 434249088

約数和(自身を除く): 298546668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 323101, 646202, 969303, 1292404, 1615505, 1938606, 2261707, 3231010, 3877212, 4523414, 4846515, 6462020, 6785121, 9046828, 9693030, 11308535, 13570242, 19386060, 22617070, 27140484, 33925605, 45234140, 67851210, 135702420]

約数ペア:

[(1, 135702420), (2, 67851210), (3, 45234140), (4, 33925605), (5, 27140484), (6, 22617070), (7, 19386060), (10, 13570242), (12, 11308535), (14, 9693030), (15, 9046828), (20, 6785121), (21, 6462020), (28, 4846515), (30, 4523414), (35, 3877212), (42, 3231010), (60, 2261707), (70, 1938606), (84, 1615505), (105, 1292404), (140, 969303), (210, 646202), (420, 323101)]