314702900

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{21121}}^1$

素因数の和:21284

約数の個数: 36

約数和(自身を含む): 687521100

約数和(自身を除く): 372818200

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 1490, 2980, 3725, 7450, 14900, 21121, 42242, 84484, 105605, 211210, 422420, 528025, 1056050, 2112100, 3147029, 6294058, 12588116, 15735145, 31470290, 62940580, 78675725, 157351450, 314702900]

約数ペア:

[(1, 314702900), (2, 157351450), (4, 78675725), (5, 62940580), (10, 31470290), (20, 15735145), (25, 12588116), (50, 6294058), (100, 3147029), (149, 2112100), (298, 1056050), (596, 528025), (745, 422420), (1490, 211210), (2980, 105605), (3725, 84484), (7450, 42242), (14900, 21121)]