190015105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 290304000

約数和(自身を除く): 100288895

約数列:

[1, 5, 7, 19, 29, 35, 59, 95, 133, 145, 167, 203, 295, 413, 551, 665, 835, 1015, 1121, 1169, 1711, 2065, 2755, 3173, 3857, 4843, 5605, 5845, 7847, 8555, 9853, 11977, 15865, 19285, 22211, 24215, 32509, 33901, 39235, 49265, 59885, 68971, 92017, 111055, 162545, 169505, 187207, 227563, 285737, 344855, 460085, 644119, 936035, 1137815, 1310449, 1428685, 2000159, 3220595, 5429003, 6552245, 10000795, 27145015, 38003021, 190015105]

約数ペア:

[(1, 190015105), (5, 38003021), (7, 27145015), (19, 10000795), (29, 6552245), (35, 5429003), (59, 3220595), (95, 2000159), (133, 1428685), (145, 1310449), (167, 1137815), (203, 936035), (295, 644119), (413, 460085), (551, 344855), (665, 285737), (835, 227563), (1015, 187207), (1121, 169505), (1169, 162545), (1711, 111055), (2065, 92017), (2755, 68971), (3173, 59885), (3857, 49265), (4843, 39235), (5605, 33901), (5845, 32509), (7847, 24215), (8555, 22211), (9853, 19285), (11977, 15865)]