187849620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149087}}^1$

素因数の和:149109

約数の個数: 72

約数和(自身を含む): 651216384

約数和(自身を除く): 463366764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 149087, 298174, 447261, 596348, 745435, 894522, 1043609, 1341783, 1490870, 1789044, 2087218, 2236305, 2683566, 2981740, 3130827, 4174436, 4472610, 5218045, 5367132, 6261654, 6708915, 8945220, 9392481, 10436090, 12523308, 13417830, 15654135, 18784962, 20872180, 26835660, 31308270, 37569924, 46962405, 62616540, 93924810, 187849620]

約数ペア:

[(1, 187849620), (2, 93924810), (3, 62616540), (4, 46962405), (5, 37569924), (6, 31308270), (7, 26835660), (9, 20872180), (10, 18784962), (12, 15654135), (14, 13417830), (15, 12523308), (18, 10436090), (20, 9392481), (21, 8945220), (28, 6708915), (30, 6261654), (35, 5367132), (36, 5218045), (42, 4472610), (45, 4174436), (60, 3130827), (63, 2981740), (70, 2683566), (84, 2236305), (90, 2087218), (105, 1789044), (126, 1490870), (140, 1341783), (180, 1043609), (210, 894522), (252, 745435), (315, 596348), (420, 447261), (630, 298174), (1260, 149087)]