49645620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3323}}^1$

素因数の和:3421

約数の個数: 72

約数和(自身を含む): 152451936

約数和(自身を除く): 102806316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1660, 2490, 2988, 3323, 3735, 4980, 6646, 7470, 9969, 13292, 14940, 16615, 19938, 29907, 33230, 39876, 49845, 59814, 66460, 99690, 119628, 149535, 199380, 275809, 299070, 551618, 598140, 827427, 1103236, 1379045, 1654854, 2482281, 2758090, 3309708, 4137135, 4964562, 5516180, 8274270, 9929124, 12411405, 16548540, 24822810, 49645620]

約数ペア:

[(1, 49645620), (2, 24822810), (3, 16548540), (4, 12411405), (5, 9929124), (6, 8274270), (9, 5516180), (10, 4964562), (12, 4137135), (15, 3309708), (18, 2758090), (20, 2482281), (30, 1654854), (36, 1379045), (45, 1103236), (60, 827427), (83, 598140), (90, 551618), (166, 299070), (180, 275809), (249, 199380), (332, 149535), (415, 119628), (498, 99690), (747, 66460), (830, 59814), (996, 49845), (1245, 39876), (1494, 33230), (1660, 29907), (2490, 19938), (2988, 16615), (3323, 14940), (3735, 13292), (4980, 9969), (6646, 7470)]