195807540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{171761}}^1$

素因数の和:171792

約数の個数: 48

約数和(自身を含む): 577120320

約数和(自身を除く): 381312780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 171761, 343522, 515283, 687044, 858805, 1030566, 1717610, 2061132, 2576415, 3263459, 3435220, 5152830, 6526918, 9790377, 10305660, 13053836, 16317295, 19580754, 32634590, 39161508, 48951885, 65269180, 97903770, 195807540]

約数ペア:

[(1, 195807540), (2, 97903770), (3, 65269180), (4, 48951885), (5, 39161508), (6, 32634590), (10, 19580754), (12, 16317295), (15, 13053836), (19, 10305660), (20, 9790377), (30, 6526918), (38, 5152830), (57, 3435220), (60, 3263459), (76, 2576415), (95, 2061132), (114, 1717610), (190, 1030566), (228, 858805), (285, 687044), (380, 515283), (570, 343522), (1140, 171761)]