72448077310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{742981}}^1$

素因数の和:743201

約数の個数: 48

約数和(自身を含む): 152459906400

約数和(自身を除く): 80011829090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 199, 245, 398, 490, 995, 1393, 1990, 2786, 6965, 9751, 13930, 19502, 48755, 97510, 742981, 1485962, 3714905, 5200867, 7429810, 10401734, 26004335, 36406069, 52008670, 72812138, 147853219, 182030345, 295706438, 364060690, 739266095, 1034972533, 1478532190, 2069945066, 5174862665, 7244807731, 10349725330, 14489615462, 36224038655, 72448077310]

約数ペア:

[(1, 72448077310), (2, 36224038655), (5, 14489615462), (7, 10349725330), (10, 7244807731), (14, 5174862665), (35, 2069945066), (49, 1478532190), (70, 1034972533), (98, 739266095), (199, 364060690), (245, 295706438), (398, 182030345), (490, 147853219), (995, 72812138), (1393, 52008670), (1990, 36406069), (2786, 26004335), (6965, 10401734), (9751, 7429810), (13930, 5200867), (19502, 3714905), (48755, 1485962), (97510, 742981)]