44638685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 27937315

約数列:

[1, 5, 7, 13, 17, 29, 35, 65, 85, 91, 119, 145, 199, 203, 221, 377, 455, 493, 595, 995, 1015, 1105, 1393, 1547, 1885, 2465, 2587, 2639, 3383, 3451, 5771, 6409, 6965, 7735, 12935, 13195, 16915, 17255, 18109, 23681, 28855, 32045, 40397, 43979, 44863, 75023, 90545, 98107, 118405, 201985, 219895, 224315, 307853, 375115, 490535, 525161, 686749, 1275391, 1539265, 2625805, 3433745, 6376955, 8927737, 44638685]

約数ペア:

[(1, 44638685), (5, 8927737), (7, 6376955), (13, 3433745), (17, 2625805), (29, 1539265), (35, 1275391), (65, 686749), (85, 525161), (91, 490535), (119, 375115), (145, 307853), (199, 224315), (203, 219895), (221, 201985), (377, 118405), (455, 98107), (493, 90545), (595, 75023), (995, 44863), (1015, 43979), (1105, 40397), (1393, 32045), (1547, 28855), (1885, 23681), (2465, 18109), (2587, 17255), (2639, 16915), (3383, 13195), (3451, 12935), (5771, 7735), (6409, 6965)]