858550150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53161}}^1$

素因数の和:53209

約数の個数: 48

約数和(自身を含む): 1779863760

約数和(自身を除く): 921313610

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 8075, 16150, 53161, 106322, 265805, 531610, 903737, 1010059, 1329025, 1807474, 2020118, 2658050, 4518685, 5050295, 9037370, 10100590, 17171003, 22593425, 25251475, 34342006, 45186850, 50502950, 85855015, 171710030, 429275075, 858550150]

約数ペア:

[(1, 858550150), (2, 429275075), (5, 171710030), (10, 85855015), (17, 50502950), (19, 45186850), (25, 34342006), (34, 25251475), (38, 22593425), (50, 17171003), (85, 10100590), (95, 9037370), (170, 5050295), (190, 4518685), (323, 2658050), (425, 2020118), (475, 1807474), (646, 1329025), (850, 1010059), (950, 903737), (1615, 531610), (3230, 265805), (8075, 106322), (16150, 53161)]